added orai

2.feladat.txt

@@ -0,0 +1,83 @@
+1. 
+A devops két szó egyvelege: development, operations.
+Ez igazából egy szemléletmód vagy praktika amit a mai modern cégek előszeretettel használnak,
+ugyanis célja hogy a szofter fejlesztése és az üzemeltetése együttműködjön.
+Ez a szemléletmód kölcsönösen segíti a fejlesztést és az üzemeltetést is,
+ugyanis a hibákat is könnyebb kijavítani ha gyakran tesztelünk.
+2.
+Rövid fejlesztési is kiadási ciklusok: gyors piacra jutás
+- Manapság fontos az, hogyha van egy ötletünk amiből "kézzel fogható" szoftvert akarunk csinálni,
+azt mihamarabb kiadjuk, különben mások megelőzhetnek minket,
+ami pénzkiesést jelenthet egy kisebb vagy akár egy nagyobb cégnek is.
+
+Automatizált fejlesztés, tesztelés és telepítés
+- Ezek a fejlesztési technikák segítik elő a gyorsabb piacrajutást.
+
+Hibák gyorsabb felfedezése, helyreállítás idejének javítása
+- Ha a "kész" szoftverben a felhasználók hibát találnak,
+de azt a fejlesztői csapat gyorsan kijavítja akkor a szoftver értéke és megbízhatósága nő,
+ami növeli a cég értékét is.
+A nap végén minden cégnek csak az számít hogy hogyan tud minél rövidebb idő alatt minél több pénzt keresni,
+ezért is fontos a fejlesztés sebessége, a hibák minimalizálásával.
+
+Monitorozás: Jelentések, metrikák és logok biztosítása
+-Fontos a felhasználók monitorozása a jövőbeli hibák elkerülése érdekében.
+Könnyedén lehetséges olyan elem a szoftverben ami a későbbiekben szűk keresztmetszet lehet,
+monitorozással ezek a problémák felderülnek, és ki lehet azokat javítani mielőtt ténylegesen felmerülnének.
+
+Rugalmasság: Felhasználói igények folyamatos kiszolgálása, piaci versenyhez igazodás
+-Minél jobban addiktív egy szoftver annál több pénzt lehet a felhasználókból kicsikarni.
+Minden cég számára fontos, hogy a felhasználói megelégedettek legyenek az általuk értékesített termékkel.
+
+Folyamatos fejlődés és tanulás
+- Egybefügg a rugalmassággal, tanulni kell a csapat hibáiból, a felhasználó igényeire kell fejleszteni a szoftvert.
+
+Továbbá fontos a csapatmunka is a devops szemléletben ugyanis a nagyvállalati szoftvereket nem egyetlen ember írja.
+3.
+A megrendelésre elkészült szoftvereket továbbították a megrendelőnek,
+akinek önerőből kellett üzemeltetnie az alkalmazást.
+Ehhez kellett valaki aki ért az üzemeltetéshez, kiépíti a futtatási környezetet a cégen belül.
+
+Ezzel szemben a devops ezt megkönnyíti, ugyanis a devops célja az is hogy az üzemeltetést is megkönnyítse.
+A fejlesztők létrehoznak egy konténert ami minden speciális futtatási környezeti változót tartalmaz,
+így gyakorlatilag csak futtatnia kell a megrendelőnek a konténert és máris elérhető a szoftver a felhasználók számára.
+4.
+Az agilis módszertan a vevő/felhasználó és a fejlesztő között teremt kapcsolatot.
+Fontos a folyamatos kommunikáció a két fél között a hibák elkerülése érdekében.
+
+A devops ugyan ezen az elven működik csak a kommunikáció a fejlesztő és az üzemeltető között zajlik le.
+Gyakorlatilag ha a fejlesztési kapcsolatok egy hárompontú gráffal lenne jellemezve,
+akkor az agilis felelne meg az egyik élnek, a devops a másiknak.
+
+	    agilis		devops
+megrendelő <------> fejlesztő <-------> üzemeltető
+
+5.
+A pipeline hasonlóan működik a devopsban mint a bash scriptben.
+Ha egy folyamat kész annak a végterméke lesz a következő folyamat alapállapota.
+Igazából csak egy soros végrehajtást ír le amit követni kell.
+Végigvezeti a fejlesztőt a kezdeti kódtól egészen a kész szoftverig.
+A következő képpen néz ki a pipeline:
+	Code -> Build -> Test -> Release -> Deploy -> Monitoring
+
+Két részre osztható:
+CI (Folyamatos integráció)
+	célja a kód továbbépítése a projektbe.
+megvalósítás:
+	folyamatos verziókövetés
+	ci eszköz automatikusan buildel
+	unit illetve integrációs tesztek
+	dokumentálás
+
+CD (Folyamatos szállítás)
+	célja az agilis rendszer fenntartása.
+	Ha hiba van a szoftverben jó ha hamar kiderül.
+	Ha jó a változtatás akkor meg a felhasználók örülhetnek az új featurenek.
+megvalósítás
+	build átvétele
+	csomag készítése
+	verzió megjelölése
+	átfogóbb tesztek végzése
+	tesztkörnyezetbe való telepítés és tesztelés
+	éles telepítés
+	monitorozás

20240527/ConsoleApp1/ConsoleApp1.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.34729.46
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp1", "ConsoleApp1\ConsoleApp1.csproj", "{D216FBE7-57E2-44FE-9589-59ACE0865655}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{D216FBE7-57E2-44FE-9589-59ACE0865655}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D216FBE7-57E2-44FE-9589-59ACE0865655}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D216FBE7-57E2-44FE-9589-59ACE0865655}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D216FBE7-57E2-44FE-9589-59ACE0865655}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {BC24084B-F151-4ECF-95BD-EEDEE846CC8F}
+	EndGlobalSection
+EndGlobal

20240527/ConsoleApp1/ConsoleApp1/App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240527/ConsoleApp1/ConsoleApp1/ConsoleApp1.csproj

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{D216FBE7-57E2-44FE-9589-59ACE0865655}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>ConsoleApp1</RootNamespace>
+    <AssemblyName>ConsoleApp1</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

20240527/ConsoleApp1/ConsoleApp1/Program.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConsoleApp1
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            Random random = new Random();
+            Console.WriteLine(random.Next(1, 6));
+            Console.ReadKey();
+
+        }
+    }
+}

20240527/ConsoleApp1/ConsoleApp1/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("ConsoleApp1")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("ConsoleApp1")]
+[assembly: AssemblyCopyright("Copyright ©  2024")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("d216fbe7-57e2-44fe-9589-59ace0865655")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

20240527/ConsoleApp1/ConsoleApp1/bin/Debug/ConsoleApp1.exe.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240527/ConsoleApp1/ConsoleApp1/obj/Debug/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs

@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.7.2", FrameworkDisplayName = ".NET Framework 4.7.2")]

20240527/ConsoleApp1/ConsoleApp1/obj/Debug/ConsoleApp1.csproj.CoreCompileInputs.cache

@@ -0,0 +1 @@
+7f4b213b428f4c013f19137338418ee1f5525793

20240527/ConsoleApp1/ConsoleApp1/obj/Debug/ConsoleApp1.csproj.FileListAbsolute.txt

@@ -0,0 +1,7 @@
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\ConsoleApp1\ConsoleApp1\bin\Debug\ConsoleApp1.exe.config
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\ConsoleApp1\ConsoleApp1\bin\Debug\ConsoleApp1.exe
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\ConsoleApp1\ConsoleApp1\bin\Debug\ConsoleApp1.pdb
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\ConsoleApp1\ConsoleApp1\obj\Debug\ConsoleApp1.csproj.AssemblyReference.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\ConsoleApp1\ConsoleApp1\obj\Debug\ConsoleApp1.csproj.CoreCompileInputs.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\ConsoleApp1\ConsoleApp1\obj\Debug\ConsoleApp1.exe
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\ConsoleApp1\ConsoleApp1\obj\Debug\ConsoleApp1.pdb

20240527/WindowsFormsApp1/WindowsFormsApp1/Form1.Designer.cs

@@ -37,16 +37,16 @@ namespace WindowsFormsApp1
             this.label5 = new System.Windows.Forms.Label();
             this.button1 = new System.Windows.Forms.Button();
             this.button2 = new System.Windows.Forms.Button();
-            this.label6 = new System.Windows.Forms.Label();
+            this.Film_cime = new System.Windows.Forms.Label();
             this.button3 = new System.Windows.Forms.Button();
-            this.label7 = new System.Windows.Forms.Label();
+            this.Talalat = new System.Windows.Forms.Label();
             this.listBox2 = new System.Windows.Forms.ListBox();
             this.button4 = new System.Windows.Forms.Button();
             this.Cim = new System.Windows.Forms.TextBox();
             this.Ev = new System.Windows.Forms.TextBox();
             this.Jelolesek = new System.Windows.Forms.TextBox();
             this.Dijak = new System.Windows.Forms.TextBox();
-            this.textBox5 = new System.Windows.Forms.TextBox();
+            this.Searched = new System.Windows.Forms.TextBox();
             this.textBox6 = new System.Windows.Forms.TextBox();
             this.SuspendLayout();
             // 
@@ -67,6 +67,7 @@ namespace WindowsFormsApp1
             this.listBox1.Name = "listBox1";
             this.listBox1.Size = new System.Drawing.Size(198, 368);
             this.listBox1.TabIndex = 1;
+            this.listBox1.SelectedIndexChanged += new System.EventHandler(this.listBox1_SelectedIndexChanged);
             // 
             // label2
             // 
@@ -112,6 +113,7 @@ namespace WindowsFormsApp1
             this.button1.TabIndex = 6;
             this.button1.Text = "Új film felvétele";
             this.button1.UseVisualStyleBackColor = true;
+            this.button1.Click += new System.EventHandler(this.button1_Click);
             // 
             // button2
             // 
@@ -121,15 +123,16 @@ namespace WindowsFormsApp1
             this.button2.TabIndex = 7;
             this.button2.Text = "Legtöbb díjat kapta";
             this.button2.UseVisualStyleBackColor = true;
+            this.button2.Click += new System.EventHandler(this.button2_Click);
             // 
-            // label6
+            // Film_cime
             // 
-            this.label6.AutoSize = true;
+            this.Film_cime.AutoSize = true;
-            this.label6.Location = new System.Drawing.Point(283, 256);
+            this.Film_cime.Location = new System.Drawing.Point(283, 256);
-            this.label6.Name = "label6";
+            this.Film_cime.Name = "Film_cime";
-            this.label6.Size = new System.Drawing.Size(55, 13);
+            this.Film_cime.Size = new System.Drawing.Size(55, 13);
-            this.label6.TabIndex = 8;
+            this.Film_cime.TabIndex = 8;
-            this.label6.Text = "Film címe:";
+            this.Film_cime.Text = "Film címe:";
             // 
             // button3
             // 
@@ -139,15 +142,16 @@ namespace WindowsFormsApp1
             this.button3.TabIndex = 9;
             this.button3.Text = "keres";
             this.button3.UseVisualStyleBackColor = true;
+            this.button3.Click += new System.EventHandler(this.button3_Click);
             // 
-            // label7
+            // Talalat
             // 
-            this.label7.AutoSize = true;
+            this.Talalat.AutoSize = true;
-            this.label7.Location = new System.Drawing.Point(283, 357);
+            this.Talalat.Location = new System.Drawing.Point(283, 357);
-            this.label7.Name = "label7";
+            this.Talalat.Name = "Talalat";
-            this.label7.Size = new System.Drawing.Size(74, 13);
+            this.Talalat.Size = new System.Drawing.Size(74, 13);
-            this.label7.TabIndex = 10;
+            this.Talalat.TabIndex = 10;
-            this.label7.Text = "Találat kiírása";
+            this.Talalat.Text = "Találat kiírása";
             // 
             // listBox2
             // 
@@ -165,6 +169,7 @@ namespace WindowsFormsApp1
             this.button4.TabIndex = 12;
             this.button4.Text = "listázz";
             this.button4.UseVisualStyleBackColor = true;
+            this.button4.Click += new System.EventHandler(this.button4_Click);
             // 
             // Cim
             // 
@@ -194,12 +199,12 @@ namespace WindowsFormsApp1
             this.Dijak.Size = new System.Drawing.Size(159, 20);
             this.Dijak.TabIndex = 16;
             // 
-            // textBox5
+            // Searched
             // 
-            this.textBox5.Location = new System.Drawing.Point(286, 303);
+            this.Searched.Location = new System.Drawing.Point(286, 303);
-            this.textBox5.Name = "textBox5";
+            this.Searched.Name = "Searched";
-            this.textBox5.Size = new System.Drawing.Size(159, 20);
+            this.Searched.Size = new System.Drawing.Size(159, 20);
-            this.textBox5.TabIndex = 17;
+            this.Searched.TabIndex = 17;
             // 
             // textBox6
             // 
@@ -207,6 +212,7 @@ namespace WindowsFormsApp1
             this.textBox6.Name = "textBox6";
             this.textBox6.Size = new System.Drawing.Size(198, 20);
             this.textBox6.TabIndex = 18;
+            this.textBox6.TextChanged += new System.EventHandler(this.textBox6_TextChanged);
             // 
             // Form1
             // 
@@ -214,16 +220,16 @@ namespace WindowsFormsApp1
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(800, 450);
             this.Controls.Add(this.textBox6);
-            this.Controls.Add(this.textBox5);
+            this.Controls.Add(this.Searched);
             this.Controls.Add(this.Dijak);
             this.Controls.Add(this.Jelolesek);
             this.Controls.Add(this.Ev);
             this.Controls.Add(this.Cim);
             this.Controls.Add(this.button4);
             this.Controls.Add(this.listBox2);
-            this.Controls.Add(this.label7);
+            this.Controls.Add(this.Talalat);
             this.Controls.Add(this.button3);
-            this.Controls.Add(this.label6);
+            this.Controls.Add(this.Film_cime);
             this.Controls.Add(this.button2);
             this.Controls.Add(this.button1);
             this.Controls.Add(this.label5);
@@ -250,16 +256,16 @@ namespace WindowsFormsApp1
         private System.Windows.Forms.Label label5;
         private System.Windows.Forms.Button button1;
         private System.Windows.Forms.Button button2;
-        private System.Windows.Forms.Label label6;
+        private System.Windows.Forms.Label Film_cime;
         private System.Windows.Forms.Button button3;
-        private System.Windows.Forms.Label label7;
+        private System.Windows.Forms.Label Talalat;
         private System.Windows.Forms.ListBox listBox2;
         private System.Windows.Forms.Button button4;
         private System.Windows.Forms.TextBox Cim;
         private System.Windows.Forms.TextBox Ev;
         private System.Windows.Forms.TextBox Jelolesek;
         private System.Windows.Forms.TextBox Dijak;
-        private System.Windows.Forms.TextBox textBox5;
+        private System.Windows.Forms.TextBox Searched;
         private System.Windows.Forms.TextBox textBox6;
     }
 }

20240527/WindowsFormsApp1/WindowsFormsApp1/Form1.cs

@@ -8,6 +8,7 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using System.IO;
+using System.Text.RegularExpressions;
 
 namespace WindowsFormsApp1
 {
@@ -39,21 +40,136 @@ namespace WindowsFormsApp1
 
                 Data.films.Add(film);
 
-
+                line = streamReader.ReadLine();
             }
 
             streamReader.Close();
             fileStream.Close();
+
+            foreach (var item in Data.films)
+            {
+                Data.filmnames.Add(item.cim);
+            }
+
+            Data.filmnames.Sort();
+
+            foreach (var item in Data.filmnames)
+            {
+                listBox1.Items.Add(item);
+            }
         }
 
-        
+        private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
+        {
+
+        }
+
+        private void button1_Click(object sender, EventArgs e)
+        {
+            if (Cim.Text != null && Ev.Text != null && Jelolesek.Text != null  && Dijak.Text != null)
+            {
+                char[] azon = new char[6];
+                for (int i = Cim.Text.Length - 1, j = 0; i > Cim.Text.Length - 4; i--, j++)
+                {
+                    azon[j] = Cim.Text[i];
+                }
+                azon[4] = Ev.Text[Ev.Text.Length - 1];
+                azon[5] = Ev.Text[Ev.Text.Length - 2];
+
+                string azonosito = azon.ToString();
+
+                Film film = new Film(azonosito, Cim.Text, Convert.ToInt32(Ev.Text), Convert.ToInt32(Jelolesek.Text), Convert.ToInt32(Dijak.Text));
+                Data.films.Add(film);
+                return;
+            }
+
+            MessageBox.Show("ERROR");
+            return;
+        }
+
+        private void button2_Click(object sender, EventArgs e)
+        {
+            Film_cime.Text = $"Film címe: {Data.films[Filmname_index()].cim}";
+        }
+
+        private int Filmname_index()
+        {
+            int max = Data.films[0].dij;
+            foreach (var item in Data.films)
+            {
+                if (item.dij > max)
+                {
+                    max = item.dij;
+                }
+            }
+
+            return max;
+        }
+
+        private void button3_Click(object sender, EventArgs e)
+        {
+            string cim = Search(Searched.Text);
+            string talalat = $"Találat kiírása: {cim}";
+
+            Talalat.Text = talalat;
+        }
+
+        private string Search(string searched_word)
+        {
+            string pattrern = $"{searched_word}".ToLower();
+            Regex regex = new Regex(pattrern);
+            if (searched_word == "")
+            {
+                MessageBox.Show("ERROR");
+                return "";
+            }
+
+            foreach (var item in Data.filmnames)
+            {
+                if (regex.IsMatch(item.ToLower()))
+                {
+                    return item;
+                }
+            }
+            return "";
+        }
+
+        private void button4_Click(object sender, EventArgs e)
+        {
+            textBox6.Text = Searched.Text;
+            Search2(textBox6.Text);
+        }
+
+        private void textBox6_TextChanged(object sender, EventArgs e)
+        {
+
+        }
+
+        private void Search2(string searched_word)
+        {
+            string pattrern = $"{searched_word}".ToLower();
+            Regex regex = new Regex(pattrern);
+            if (searched_word == "")
+            {
+                MessageBox.Show("ERROR");
+                return;
+            }
+
+            foreach (var item in Data.filmnames)
+            {
+                if (regex.IsMatch(item.ToLower()))
+                {
+                    listBox2.Items.Add(item);
+                }
+            }
+            return;
+        }
     }
 
     public static class Data
     {
         public static List<Film> films = new List<Film>();
         public static List<string> filmnames = new List<string>();
-
     }
 
     public class Film

20240527/WindowsFormsApp1/WindowsFormsApp1/WindowsFormsApp1.csproj

@@ -54,6 +54,9 @@
     </Compile>
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <EmbeddedResource Include="Form1.resx">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </EmbeddedResource>
     <EmbeddedResource Include="Properties\Resources.resx">
       <Generator>ResXFileCodeGenerator</Generator>
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>

20240527/WindowsFormsApp1/WindowsFormsApp1/bin/Debug/WindowsFormsApp1.exe.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240527/WindowsFormsApp1/WindowsFormsApp1/obj/Debug/WindowsFormsApp1.csproj.CoreCompileInputs.cache

@@ -0,0 +1 @@
+8069502011d0681850e57a53d5a1673222f430a6

20240527/WindowsFormsApp1/WindowsFormsApp1/obj/Debug/WindowsFormsApp1.csproj.FileListAbsolute.txt

@@ -0,0 +1,10 @@
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\WindowsFormsApp1\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe.config
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\WindowsFormsApp1\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\WindowsFormsApp1\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.pdb
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.AssemblyReference.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.Form1.resources
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.Properties.Resources.resources
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.GenerateResource.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.CoreCompileInputs.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.exe
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240527\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.pdb

20240603/WindowsFormsApp1/WindowsFormsApp1.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.34729.46
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WindowsFormsApp1", "WindowsFormsApp1\WindowsFormsApp1.csproj", "{3BBA8D35-4251-430B-A103-BF85E8EA8731}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{3BBA8D35-4251-430B-A103-BF85E8EA8731}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3BBA8D35-4251-430B-A103-BF85E8EA8731}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3BBA8D35-4251-430B-A103-BF85E8EA8731}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3BBA8D35-4251-430B-A103-BF85E8EA8731}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {E914A7CA-8706-410E-A47B-33149094F64E}
+	EndGlobalSection
+EndGlobal

20240603/WindowsFormsApp1/WindowsFormsApp1/App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240603/WindowsFormsApp1/WindowsFormsApp1/Form1.Designer.cs

@@ -0,0 +1,187 @@
+
+namespace WindowsFormsApp1
+{
+    partial class Form1
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.listBox1 = new System.Windows.Forms.ListBox();
+            this.label1 = new System.Windows.Forms.Label();
+            this.textBox1 = new System.Windows.Forms.TextBox();
+            this.label2 = new System.Windows.Forms.Label();
+            this.label3 = new System.Windows.Forms.Label();
+            this.label4 = new System.Windows.Forms.Label();
+            this.label5 = new System.Windows.Forms.Label();
+            this.button1 = new System.Windows.Forms.Button();
+            this.textBox2 = new System.Windows.Forms.TextBox();
+            this.textBox3 = new System.Windows.Forms.TextBox();
+            this.textBox4 = new System.Windows.Forms.TextBox();
+            this.textBox5 = new System.Windows.Forms.TextBox();
+            this.SuspendLayout();
+            // 
+            // listBox1
+            // 
+            this.listBox1.FormattingEnabled = true;
+            this.listBox1.Location = new System.Drawing.Point(385, 57);
+            this.listBox1.Name = "listBox1";
+            this.listBox1.Size = new System.Drawing.Size(403, 381);
+            this.listBox1.TabIndex = 0;
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(21, 25);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(27, 13);
+            this.label1.TabIndex = 1;
+            this.label1.Text = "Név";
+            this.label1.Click += new System.EventHandler(this.label1_Click);
+            // 
+            // textBox1
+            // 
+            this.textBox1.Location = new System.Drawing.Point(112, 18);
+            this.textBox1.Name = "textBox1";
+            this.textBox1.Size = new System.Drawing.Size(233, 20);
+            this.textBox1.TabIndex = 2;
+            this.textBox1.TextChanged += new System.EventHandler(this.textBox1_TextChanged);
+            // 
+            // label2
+            // 
+            this.label2.AutoSize = true;
+            this.label2.Location = new System.Drawing.Point(21, 71);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(41, 13);
+            this.label2.TabIndex = 3;
+            this.label2.Text = "Osztály";
+            // 
+            // label3
+            // 
+            this.label3.AutoSize = true;
+            this.label3.Location = new System.Drawing.Point(21, 130);
+            this.label3.Name = "label3";
+            this.label3.Size = new System.Drawing.Size(48, 13);
+            this.label3.TabIndex = 4;
+            this.label3.Text = "Első nap";
+            // 
+            // label4
+            // 
+            this.label4.AutoSize = true;
+            this.label4.Location = new System.Drawing.Point(21, 186);
+            this.label4.Name = "label4";
+            this.label4.Size = new System.Drawing.Size(58, 13);
+            this.label4.TabIndex = 5;
+            this.label4.Text = "Utolsó nap";
+            // 
+            // label5
+            // 
+            this.label5.AutoSize = true;
+            this.label5.Location = new System.Drawing.Point(21, 240);
+            this.label5.Name = "label5";
+            this.label5.Size = new System.Drawing.Size(79, 13);
+            this.label5.TabIndex = 6;
+            this.label5.Text = "Mulasztott órák";
+            // 
+            // button1
+            // 
+            this.button1.Location = new System.Drawing.Point(112, 296);
+            this.button1.Name = "button1";
+            this.button1.Size = new System.Drawing.Size(233, 40);
+            this.button1.TabIndex = 7;
+            this.button1.Text = "Hiányzás rögzítése";
+            this.button1.UseVisualStyleBackColor = true;
+            this.button1.Click += new System.EventHandler(this.button1_Click);
+            // 
+            // textBox2
+            // 
+            this.textBox2.Location = new System.Drawing.Point(112, 71);
+            this.textBox2.Name = "textBox2";
+            this.textBox2.Size = new System.Drawing.Size(233, 20);
+            this.textBox2.TabIndex = 8;
+            // 
+            // textBox3
+            // 
+            this.textBox3.Location = new System.Drawing.Point(112, 130);
+            this.textBox3.Name = "textBox3";
+            this.textBox3.Size = new System.Drawing.Size(233, 20);
+            this.textBox3.TabIndex = 9;
+            // 
+            // textBox4
+            // 
+            this.textBox4.Location = new System.Drawing.Point(112, 183);
+            this.textBox4.Name = "textBox4";
+            this.textBox4.Size = new System.Drawing.Size(233, 20);
+            this.textBox4.TabIndex = 10;
+            // 
+            // textBox5
+            // 
+            this.textBox5.Location = new System.Drawing.Point(112, 237);
+            this.textBox5.Name = "textBox5";
+            this.textBox5.Size = new System.Drawing.Size(233, 20);
+            this.textBox5.TabIndex = 11;
+            // 
+            // Form1
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Controls.Add(this.textBox5);
+            this.Controls.Add(this.textBox4);
+            this.Controls.Add(this.textBox3);
+            this.Controls.Add(this.textBox2);
+            this.Controls.Add(this.button1);
+            this.Controls.Add(this.label5);
+            this.Controls.Add(this.label4);
+            this.Controls.Add(this.label3);
+            this.Controls.Add(this.label2);
+            this.Controls.Add(this.textBox1);
+            this.Controls.Add(this.label1);
+            this.Controls.Add(this.listBox1);
+            this.Name = "Form1";
+            this.Text = "Form1";
+            this.Load += new System.EventHandler(this.Form1_Load);
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.ListBox listBox1;
+        private System.Windows.Forms.Label label1;
+        private System.Windows.Forms.TextBox textBox1;
+        private System.Windows.Forms.Label label2;
+        private System.Windows.Forms.Label label3;
+        private System.Windows.Forms.Label label4;
+        private System.Windows.Forms.Label label5;
+        private System.Windows.Forms.Button button1;
+        private System.Windows.Forms.TextBox textBox2;
+        private System.Windows.Forms.TextBox textBox3;
+        private System.Windows.Forms.TextBox textBox4;
+        private System.Windows.Forms.TextBox textBox5;
+    }
+}
+

20240603/WindowsFormsApp1/WindowsFormsApp1/Form1.cs

@@ -0,0 +1,145 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.IO;
+
+namespace WindowsFormsApp1
+{
+    public partial class Form1 : Form
+    {
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void Form1_Load(object sender, EventArgs e)
+        {
+            FileRead();
+            ListBoxFill();
+        }
+
+        void FileRead()
+        {
+            string path = @"C:\Users\szabomarton\Desktop\C#\ProgaOra\20240603\WindowsFormsApp1\WindowsFormsApp1\bin\Debug\szeptember.csv";
+            FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read);
+            StreamReader streamReader = new StreamReader(fileStream);
+
+            string line = streamReader.ReadLine();
+            Data.header = line.Split(';');
+            line = streamReader.ReadLine();
+            while (line != null)
+            {
+                string[] datas = line.Split(';');
+                int elso = Convert.ToInt32(datas[2]);
+                int utolso = Convert.ToInt32(datas[3]);
+                int mulasztott = Convert.ToInt32(datas[4]);
+
+                Tanulo diak = new Tanulo(datas[0], datas[1], elso, utolso, mulasztott);
+                Data.tanulok.Add(diak);
+                line = streamReader.ReadLine();
+            }
+
+            streamReader.Close();
+            fileStream.Close();
+        }
+
+        void ListBoxFill()
+        {
+            string header = $"{Data.header[0]}\t\t{Data.header[1]}\t{Data.header[2]}\t{Data.header[3]}\t{Data.header[4]}";
+            listBox1.Items.Add(header);
+            foreach (var item in Data.tanulok)
+            {
+                string pattern = $"{item.nev}\t{item.osztaly}\t{item.elso}\t{item.utolso}\t\t{item.mulasztott}";
+                listBox1.Items.Add(pattern);
+            }
+        }
+
+        private void label1_Click(object sender, EventArgs e)
+        {
+
+        }
+
+        private void textBox1_TextChanged(object sender, EventArgs e)
+        {
+
+        }
+
+        private void button1_Click(object sender, EventArgs e)
+        {
+            if (IsNotEmpty())
+            {
+                int elso, utolso, mulasztas;
+                if (int.TryParse(textBox3.Text, out elso) && int.TryParse(textBox4.Text, out utolso) && int.TryParse(textBox5.Text, out mulasztas))
+                {
+                    if (elso > 0 && utolso < 32 && utolso > 0 && elso < 32 && utolso > elso)
+                    {
+                        Tanulo diak = new Tanulo(textBox1.Text, textBox2.Text, elso, utolso, mulasztas);
+                        Data.tanulok.Add(diak);
+
+                        string path = @"C:\Users\szabomarton\Desktop\C#\ProgaOra\20240603\WindowsFormsApp1\WindowsFormsApp1\bin\Debug\szeptember.csv";
+                        string addedline = $"{diak.nev};{diak.osztaly};{diak.elso};{diak.utolso};{diak.mulasztott}";
+                        using (StreamWriter streamWriter = File.AppendText(path))
+                        {
+                            streamWriter.WriteLine(addedline);
+                        }
+
+
+                        MessageBox.Show("Az adatot sikeresen rögzítettük.");
+                    }
+                    else
+                    {
+                        MessageBox.Show("Az utolsó nap nagyobb legyen mint az első!");
+                    }
+                    
+                }
+                else
+                {
+                    MessageBox.Show("Hiba. Kérem a mezőkbe a megfelelő adatot szolgáltasson!");
+                }
+            }
+            else
+            {
+                MessageBox.Show("Hiba. Valamelyik mezőt nem töltötte ki.");
+            }
+        }
+
+        bool IsNotEmpty()
+        {
+            if (textBox1.Text != "" && textBox2.Text != "" && textBox3.Text != "" && textBox4.Text != "" && textBox5.Text != "")
+            {
+                return true;
+            }
+            return false;
+        }
+    }
+
+    public static class Data
+    {
+        public static List<Tanulo> tanulok = new List<Tanulo>();
+        public static string[] header;
+    }
+
+    public class Tanulo
+    {
+        public string nev;
+        public string osztaly;
+        public int elso;
+        public int utolso;
+        public int mulasztott;
+
+        public Tanulo(string nev, string osztaly, int elso, int utolso, int mulasztott)
+        {
+            this.nev = nev;
+            this.osztaly = osztaly;
+            this.elso = elso;
+            this.utolso = utolso;
+            this.mulasztott = mulasztott;
+        }
+    }
+}

20240603/WindowsFormsApp1/WindowsFormsApp1/Form1.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

20240603/WindowsFormsApp1/WindowsFormsApp1/Program.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace WindowsFormsApp1
+{
+    static class Program
+    {
+        /// <summary>
+        /// The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            Application.Run(new Form1());
+        }
+    }
+}

20240603/WindowsFormsApp1/WindowsFormsApp1/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("WindowsFormsApp1")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("WindowsFormsApp1")]
+[assembly: AssemblyCopyright("Copyright ©  2024")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("3bba8d35-4251-430b-a103-bf85e8ea8731")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

20240603/WindowsFormsApp1/WindowsFormsApp1/Properties/Resources.Designer.cs

@@ -0,0 +1,70 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+namespace WindowsFormsApp1.Properties
+{
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources
+    {
+
+        private static global::System.Resources.ResourceManager resourceMan;
+
+        private static global::System.Globalization.CultureInfo resourceCulture;
+
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources()
+        {
+        }
+
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager
+        {
+            get
+            {
+                if ((resourceMan == null))
+                {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("WindowsFormsApp1.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture
+        {
+            get
+            {
+                return resourceCulture;
+            }
+            set
+            {
+                resourceCulture = value;
+            }
+        }
+    }
+}

20240603/WindowsFormsApp1/WindowsFormsApp1/Properties/Resources.resx

@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

20240603/WindowsFormsApp1/WindowsFormsApp1/Properties/Settings.Designer.cs

@@ -0,0 +1,29 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+namespace WindowsFormsApp1.Properties
+{
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+
+        public static Settings Default
+        {
+            get
+            {
+                return defaultInstance;
+            }
+        }
+    }
+}

20240603/WindowsFormsApp1/WindowsFormsApp1/Properties/Settings.settings

@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>

20240603/WindowsFormsApp1/WindowsFormsApp1/WindowsFormsApp1.csproj

@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{3BBA8D35-4251-430B-A103-BF85E8EA8731}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>WindowsFormsApp1</RootNamespace>
+    <AssemblyName>WindowsFormsApp1</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Deployment" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Form1.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Form1.Designer.cs">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </Compile>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <EmbeddedResource Include="Form1.resx">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

20240603/WindowsFormsApp1/WindowsFormsApp1/bin/Debug/WindowsFormsApp1.exe.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240603/WindowsFormsApp1/WindowsFormsApp1/bin/Debug/szeptember.csv

@@ -0,0 +1,102 @@
+Név;Osztály;Első nap;Utolsó nap;Mulasztott órák
+Balogh Péter;6a;1;1;5
+Horváth Judit;5a;1;1;5
+Juhász János;6a;1;1;5
+Lengyel Krisztina;6b;1;1;6
+Török Béla;3b;1;1;6
+László Péter;4b;1;1;6
+Török Béla;3b;4;4;6
+László Péter;4b;4;4;5
+Magyar Nóra;8a;4;4;6
+Nagy András;5b;4;4;5
+Gyüre István;8b;5;5;6
+Kiss Tamás;3b;5;5;5
+Nagy Eszter;5b;5;5;6
+Tóth Ádám;7b;5;5;5
+Arnóczki István;4a;6;6;6
+Gyüre István;8b;6;6;6
+Kiss Tamás;3b;6;6;5
+Szabó Dalma;7a;6;6;6
+Bakajsza Ferenc;3a;7;7;6
+Lippai Tibor;3b;7;7;5
+Tóth Tibor;4b;7;7;5
+Balogh József;8a;8;8;5
+Barabás Attila;8b;8;8;7
+Hamza Dezső;1a;8;8;5
+Szilágyi Tibor;8b;8;8;5
+Fehér Virág;1a;11;11;6
+Kis Katalin;8a;11;11;7
+Kovács Imre;2a;11;11;6
+Novák Sándor;1b;11;11;5
+Tirpák Ferenc;2b;11;11;5
+Arnóczki István;4a;12;12;6
+Bakajsza Ferenc;3a;12;12;6
+Lippai Tibor;3b;12;12;5
+Nagy Emese;5a;12;12;6
+Tóth Tibor;4b;12;12;5
+Magyari Ildikó;6b;14;14;5
+Sajtos Enikő;6a;14;14;6
+Soltész Anna;5b;14;14;5
+Bodnár Tímea;6a;15;15;6
+Csimbók Ernő;7b;15;15;5
+Kropkó Áron;7a;15;15;5
+Németh Anna;8a;15;15;7
+Balogh József;8a;18;18;5
+Barabás Attila;8b;18;18;7
+Hamza Dezső;1a;18;18;4
+Horváth Gergely;1b;18;18;5
+Szilágyi Tibor;8b;18;18;5
+Fekete Viktória;3a;19;19;5
+Fekete Zsolt;4a;19;19;5
+Fodor Éva;4a;19;19;6
+Hegedűs Andrea;6b;19;19;6
+Katona Ágnes;7b;19;19;7
+Lukács Eszter;5a;19;19;5
+Nagy Mihály;6b;19;19;6
+Pintér Ferenc;3a;19;19;5
+Szilágyi Ildikó;3a;19;19;6
+Török Viktória;6a;19;19;5
+Lengyel Krisztina;6b;20;20;5
+Nagy Emese;5a;20;20;5
+Soltész Anna;5b;20;20;6
+Barabás Attila;8b;21;21;5
+Barna Mátyás;8b;21;21;6
+Szilágyi Ildikó;3a;21;21;5
+Barna Mátyás;8b;22;22;7
+Bogdán Anna;5b;22;22;6
+Márta Ádám;8b;22;22;6
+Somogyi Dániel;5a;22;22;5
+Balla Rajmund;2b;25;25;5
+Budai Csab;6b;25;25;6
+Molnár Hanna;4a;25;25;6
+Németh Gergely;7a;25;25;7
+Novák Donát;5a;25;25;5
+Soós Csenge;4a;25;25;6
+Szilágyi Tibor;8b;25;25;5
+Balla Rajmund;2b;26;26;5
+Katona Ágnes;7b;26;26;5
+Kis Katalin;8a;26;26;6
+Lakatos Viktória;3a;26;26;6
+Szilágyi Ildikó;3a;26;26;5
+Török Viktória;6a;26;26;5
+Vörös Ágnes;4b;26;26;5
+Balla Rajmund;2b;27;27;4
+Borbély Csaba;2b;27;27;5
+Farkas Nándor;6a;27;27;6
+Fekete Noel;3a;27;27;5
+Halász Jakab;3b;27;27;6
+Kelemen Béla;4a;27;27;6
+Kozma Viktor;5a;27;27;5
+Molnár Hanna;4a;27;27;6
+Tamás Klaudia;4b;27;27;5
+Dobos Benedek;8a;28;28;6
+Gulyás Veronika;4b;28;28;5
+Katona Ágnes;7b;28;28;6
+Márton Blanka;8b;28;28;5
+Miksa Fruzsina;2b;28;28;5
+Szekeres Márió;2b;28;28;4
+Kocsis Panna;7a;29;29;5
+Molnár Hanna;4a;29;29;5
+Szilágyi Ildikó;3a;29;29;5
+Török Adél;2a;29;29;6
+Szabó Márton;12B;1;25;6

20240603/WindowsFormsApp1/WindowsFormsApp1/obj/Debug/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs

@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.7.2", FrameworkDisplayName = ".NET Framework 4.7.2")]

20240603/WindowsFormsApp1/WindowsFormsApp1/obj/Debug/WindowsFormsApp1.csproj.CoreCompileInputs.cache

@@ -0,0 +1 @@
+8069502011d0681850e57a53d5a1673222f430a6

20240603/WindowsFormsApp1/WindowsFormsApp1/obj/Debug/WindowsFormsApp1.csproj.FileListAbsolute.txt

@@ -0,0 +1,10 @@
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240603\WindowsFormsApp1\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe.config
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240603\WindowsFormsApp1\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240603\WindowsFormsApp1\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.pdb
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240603\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.AssemblyReference.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240603\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.Form1.resources
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240603\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.Properties.Resources.resources
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240603\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.GenerateResource.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240603\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.CoreCompileInputs.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240603\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.exe
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240603\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.pdb

20240904/ConsoleApp1/App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
+    </startup>
+</configuration>

20240904/ConsoleApp1/ConsoleApp1.csproj

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{A3C42417-ACFF-40C0-9195-7287F201E9F6}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>ConsoleApp1</RootNamespace>
+    <AssemblyName>ConsoleApp1</AssemblyName>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

20240904/ConsoleApp1/ConsoleApp1.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.8.34408.163
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp1", "ConsoleApp1.csproj", "{A3C42417-ACFF-40C0-9195-7287F201E9F6}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A3C42417-ACFF-40C0-9195-7287F201E9F6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A3C42417-ACFF-40C0-9195-7287F201E9F6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A3C42417-ACFF-40C0-9195-7287F201E9F6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A3C42417-ACFF-40C0-9195-7287F201E9F6}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {130F6D27-01E8-4FAB-B8E4-4EC359F9BB1B}
+	EndGlobalSection
+EndGlobal

20240904/ConsoleApp1/Program.cs

@@ -0,0 +1,159 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.IO;
+using System.Security.Permissions;
+
+namespace ConsoleApp1
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            DataRead();
+
+            int num = Feladat3();
+            Console.WriteLine(num);
+
+            
+            int nepsuruseg = Feladat4();
+            Console.WriteLine(nepsuruseg);
+
+            int kinatobbmintindiaaaaa = Feladat5();
+            Console.WriteLine(kinatobbmintindiaaaaa);
+
+            string harmadik = Feladat6();
+            Console.WriteLine(harmadik);
+
+            Feladat7();
+
+            Console.ReadLine();
+        }
+
+        public static void DataRead()
+        {
+            string path = "adatok-utf8.txt";
+            FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read);
+            StreamReader streamReader = new StreamReader(fileStream);
+
+            string line = streamReader.ReadLine();
+            line = streamReader.ReadLine();
+
+            while (line != null)
+            {
+                string[] datas = line.Split(';');
+                string orszagnev = datas[0];
+                int terulet = Convert.ToInt32(datas[1]);
+                string nepesseg = datas[2];
+
+                int Nepesseg; 
+                bool IsNumber = Int32.TryParse(nepesseg, out Nepesseg);
+                if (!IsNumber)
+                {
+                    string asd = nepesseg.Replace("g", "0000");
+                    Nepesseg = Convert.ToInt32(asd);
+                }
+
+                int fovarosNepesseg = Convert.ToInt32(datas[4]);
+
+                Orszag orszag = new Orszag(orszagnev, terulet, Nepesseg, datas[3], fovarosNepesseg);
+
+                Data.orszagok.Add(orszag);
+
+                line = streamReader.ReadLine();
+            }
+
+            streamReader.Close();
+            fileStream.Close();
+        }
+
+
+        public static int Feladat3()
+        {
+            return Data.orszagok.Count;
+        }
+
+        public static int FindCountry(string country) {
+            int i = 0;
+            while (Data.orszagok[i].Orszagnev != country && i <= Data.orszagok.Count)
+            {
+                i++;
+            }
+
+            return i;
+        }
+        public static int Feladat4() {
+            int a = FindCountry("Kína");
+
+            return Data.orszagok[a].Nepesseg / Data.orszagok[a].Terulet;
+        }
+
+        public static int Feladat5() {
+            int india = FindCountry("India");
+            int kina = FindCountry("Kína");
+
+            return Data.orszagok[kina].Nepesseg - Data.orszagok[india].Nepesseg;
+        }
+
+        public static string Feladat6()
+        {
+            List<Orszag> asd = Data.orszagok.OrderBy(x => x.Nepesseg).ToList();
+
+            return asd[asd.Count - 3].Orszagnev;
+        }
+
+
+        public static void Feladat7()
+        {
+            foreach (var item in Data.orszagok)
+            {   
+                if (item.FovarosiKoncentracio)
+                {
+                    Console.WriteLine($"{item.Orszagnev}, {item.Fovaros}");
+                }
+                
+            }
+        }
+    }
+
+   
+    public static class Data
+    {
+        public static List<Orszag> orszagok = new List<Orszag>();
+    }
+    public class Orszag
+    {
+        public string Orszagnev { get; private set; }
+        public int Terulet { get; private set; }
+        public int Nepesseg { get; private set; }
+        public string Fovaros { get; private set; }
+        public int FovarosNepesseg { get; private set; }
+        public bool FovarosiKoncentracio { get; private set; }
+
+        public Orszag(string orszagnev, int terulet, int nepesseg, string fovaros, int fovarosNepesseg)
+        {
+            Orszagnev = orszagnev;
+            Terulet = terulet;
+            Nepesseg = nepesseg;
+            Fovaros = fovaros;
+            FovarosNepesseg = fovarosNepesseg * 1000;
+
+            FovarosiKoncentracio = KoncentraltFovaros(FovarosNepesseg, Nepesseg);
+        }
+
+        public bool KoncentraltFovaros(int fovarosNepesseg, int nepesseg)
+        {
+            if (fovarosNepesseg >= nepesseg * 0.3)
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+    }
+
+}

20240904/ConsoleApp1/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("ConsoleApp1")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("ConsoleApp1")]
+[assembly: AssemblyCopyright("Copyright ©  2024")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("a3c42417-acff-40c0-9195-7287f201e9f6")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

20240904/ConsoleApp1/bin/Debug/ConsoleApp1.exe.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
+    </startup>
+</configuration>

20240904/ConsoleApp1/bin/Debug/adatok-utf8.txt

@@ -0,0 +1,50 @@
+Ország;Terület;Népesség;Főváros;Főváros népessége
+Görögország;132000;1064g;Athén;3154
+Románia;238400;1912g;Bukarest;1812
+Ausztria;83900;8960000;Bécs;1915
+Lengyelország;312700;3775g;Varsó;1776
+Belgium;30500;11590000;Brüsszel;2065
+Bulgária;110400;6880000;Szófia;1277
+Ciprus;9300;900000;Nicosia;270
+Csehország;78900;10510000;Prága;1299
+Dánia;42900;5860000;Koppenhága;1334
+Észtország;45400;1330000;Tallinn;441
+Finnország;336900;5540000;Helsinki;1292
+Franciaország;551500;67750000;Párizs;10958
+Hollandia;41500;17530000;Amszterdam;1140
+Horvátország;56600;3960000;Zágráb;685
+Írország;69800;5030000;Dublin;1215
+Lettország;64600;1880000;Riga;634
+Litvánia;65300;2800000;Vilnius;538
+Luxemburg;2600;640000;Luxembourg;120
+Magyarország;93000;9710000;Budapest;1764
+Málta;300;520000;Valletta;213
+Németország;357600;83200000;Berlin;3557
+Olaszország;302100;59110000;Róma;4234
+Portugália;92200;10330000;Lisszabon;2942
+Spanyolország;506000;47420000;Madrid;6559
+Svédország;438600;10420000;Stockholm;1608
+Szlovákia;49000;5450000;Pozsony;433
+Szlovénia;20300;2110000;Ljubljana;287
+Egyesült Királyság;244400;67330000;London;9177
+Izland;103000;370000;Reykjavík;216
+Észak-Macedónia;25700;1950000;Szkopje;590
+Montenegró;13900;620000;Podgorica;177
+Norvégia;323800;5410000;Osló;1027
+Oroszország;17098200;143450000;Moszkva;12476
+Svájc;41300;8700000;Bern;426
+Szerbia;88400;6830000;Belgrád;1394
+Törökország;783600;84150000;Ankara;5018
+India;3287300;1393410000;Új-Delhi;29399
+Izrael;22100;9360000;Jeruzsálem;919
+Japán;377900;125680000;Tokió;37435
+Kína;9600000;1412360000;Peking;20036
+Koreai Köztársaság;100400;51740000;Szöul;9962
+Dél-afrikai Köztársaság;1221000;60040000;Pretoriap;2473
+Egyiptom;1002000;104260000;Kairó;20485
+Brazília;8510300;213990000;Brasilia;4559
+Egyesült Államok;9833500;331890000;Washington, D.C.;5265
+Kanada;9984700;38250000;Ottawa;1378
+Mexikó;1964400;130260000;Mexikóváros;21672
+Ausztrália;7692000;25740000;Canberra;453
+Új-Zéland;268100;5120000;Wellington;413

20240904/ConsoleApp1/obj/Debug/.NETFramework,Version=v4.8.AssemblyAttributes.cs

@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.8", FrameworkDisplayName = ".NET Framework 4.8")]

20240904/ConsoleApp1/obj/Debug/ConsoleApp1.csproj.CoreCompileInputs.cache

@@ -0,0 +1 @@
+25f359d3fd7d560a1dec87ab383b84f91627954af157e6d29c6e8f4a1e97b265

20240904/ConsoleApp1/obj/Debug/ConsoleApp1.csproj.FileListAbsolute.txt

@@ -0,0 +1,7 @@
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240904\ConsoleApp1\bin\Debug\ConsoleApp1.exe.config
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240904\ConsoleApp1\bin\Debug\ConsoleApp1.exe
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240904\ConsoleApp1\bin\Debug\ConsoleApp1.pdb
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240904\ConsoleApp1\obj\Debug\ConsoleApp1.csproj.AssemblyReference.cache
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240904\ConsoleApp1\obj\Debug\ConsoleApp1.csproj.CoreCompileInputs.cache
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240904\ConsoleApp1\obj\Debug\ConsoleApp1.exe
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240904\ConsoleApp1\obj\Debug\ConsoleApp1.pdb

20240904/adatok-utf8.txt

@@ -0,0 +1,50 @@
+Ország;Terület;Népesség;Főváros;Főváros népessége
+Görögország;132000;1064g;Athén;3154
+Románia;238400;1912g;Bukarest;1812
+Ausztria;83900;8960000;Bécs;1915
+Lengyelország;312700;3775g;Varsó;1776
+Belgium;30500;11590000;Brüsszel;2065
+Bulgária;110400;6880000;Szófia;1277
+Ciprus;9300;900000;Nicosia;270
+Csehország;78900;10510000;Prága;1299
+Dánia;42900;5860000;Koppenhága;1334
+Észtország;45400;1330000;Tallinn;441
+Finnország;336900;5540000;Helsinki;1292
+Franciaország;551500;67750000;Párizs;10958
+Hollandia;41500;17530000;Amszterdam;1140
+Horvátország;56600;3960000;Zágráb;685
+Írország;69800;5030000;Dublin;1215
+Lettország;64600;1880000;Riga;634
+Litvánia;65300;2800000;Vilnius;538
+Luxemburg;2600;640000;Luxembourg;120
+Magyarország;93000;9710000;Budapest;1764
+Málta;300;520000;Valletta;213
+Németország;357600;83200000;Berlin;3557
+Olaszország;302100;59110000;Róma;4234
+Portugália;92200;10330000;Lisszabon;2942
+Spanyolország;506000;47420000;Madrid;6559
+Svédország;438600;10420000;Stockholm;1608
+Szlovákia;49000;5450000;Pozsony;433
+Szlovénia;20300;2110000;Ljubljana;287
+Egyesült Királyság;244400;67330000;London;9177
+Izland;103000;370000;Reykjavík;216
+Észak-Macedónia;25700;1950000;Szkopje;590
+Montenegró;13900;620000;Podgorica;177
+Norvégia;323800;5410000;Osló;1027
+Oroszország;17098200;143450000;Moszkva;12476
+Svájc;41300;8700000;Bern;426
+Szerbia;88400;6830000;Belgrád;1394
+Törökország;783600;84150000;Ankara;5018
+India;3287300;1393410000;Új-Delhi;29399
+Izrael;22100;9360000;Jeruzsálem;919
+Japán;377900;125680000;Tokió;37435
+Kína;9600000;1412360000;Peking;20036
+Koreai Köztársaság;100400;51740000;Szöul;9962
+Dél-afrikai Köztársaság;1221000;60040000;Pretoriap;2473
+Egyiptom;1002000;104260000;Kairó;20485
+Brazília;8510300;213990000;Brasilia;4559
+Egyesült Államok;9833500;331890000;Washington, D.C.;5265
+Kanada;9984700;38250000;Ottawa;1378
+Mexikó;1964400;130260000;Mexikóváros;21672
+Ausztrália;7692000;25740000;Canberra;453
+Új-Zéland;268100;5120000;Wellington;413

20240904/csharp.txt

@@ -0,0 +1,28 @@
+class Orszag
+{
+    public string Orszagnev { get; private set; }
+    public int Terulet { get; private set; }
+    public int Nepesseg { get; private set; }
+    public string Fovaros { get; private set; }
+    public int FovarosNepesseg { get; private set; }
+
+    public Orszag(string orszagnev, int terulet, int nepesseg, string fovaros, int fovarosNepesseg)
+    {
+        Orszagnev = orszagnev;
+        Terulet = terulet;
+        Nepesseg = nepesseg;
+        Fovaros = fovaros;
+        FovarosNepesseg = fovarosNepesseg;
+    }
+
+    public Orszag(string sor)
+    {
+        // Ebben a konstruktorban is elvégezheti az adatsor felbontását!
+        // Ha nem ezt választja, akkor törölje ezt a konstruktort!
+    }
+
+    public override string ToString()
+    {
+        return "";
+    }
+}

20240905/ConsoleApp1/ConsoleApp1.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.34729.46
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp1", "ConsoleApp1\ConsoleApp1.csproj", "{230ACBCE-F4C9-441E-976C-3BCA4E6595D5}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{230ACBCE-F4C9-441E-976C-3BCA4E6595D5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{230ACBCE-F4C9-441E-976C-3BCA4E6595D5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{230ACBCE-F4C9-441E-976C-3BCA4E6595D5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{230ACBCE-F4C9-441E-976C-3BCA4E6595D5}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {F0D1799E-4A3B-4CC3-95D2-BB9DAE843EDD}
+	EndGlobalSection
+EndGlobal

20240905/ConsoleApp1/ConsoleApp1/App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240905/ConsoleApp1/ConsoleApp1/ConsoleApp1.csproj

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{230ACBCE-F4C9-441E-976C-3BCA4E6595D5}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>ConsoleApp1</RootNamespace>
+    <AssemblyName>ConsoleApp1</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

20240905/ConsoleApp1/ConsoleApp1/Program.cs

@@ -0,0 +1,79 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.IO;
+
+namespace ConsoleApp1
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+
+        }
+
+        public static void DataRead()
+        {
+            string path = @"C:\Users\szabomarton\Desktop\C#\ProgaOra\20240905\adatok-utf8.txt";
+            FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read);
+            StreamReader streamReader = new StreamReader(fileStream);
+
+            string line = streamReader.ReadLine();
+            line = streamReader.ReadLine();
+
+            while (line != null)
+            {
+                string[] datas = line.Split(';');
+
+                string orszag = datas[0];
+                int terulet = Convert.ToInt32(datas[1]);
+
+                int i_nepesseg;
+                string nepesseg = datas[2];
+                bool IsNum = Int32.TryParse(nepesseg, out i_nepesseg);
+
+                if (!IsNum)
+                {
+                    nepesseg.Replace("g", "0000");
+                    i_nepesseg = Convert.ToInt32(nepesseg);
+                }
+
+
+
+            }
+
+            streamReader.Close();
+            fileStream.Close();
+        }
+    }
+
+
+    public static class Data
+    {
+        public static List<Orszag> orszagok = new List<Orszag>(); 
+    }
+    public class Orszag
+    {
+        public string Orszagnev { get; private set; }
+        public int Terulet { get; private set; }
+        public int Nepesseg { get; private set; }
+        public string Fovaros { get; private set; }
+        public int FovarosNepesseg { get; private set; }
+
+        public bool FovarosiKoncentracio { get; set; }
+
+        public Orszag(string orszagnev, int terulet, int nepesseg, string fovaros, int fovarosNepesseg)
+        {
+            Orszagnev = orszagnev;
+            Terulet = terulet;
+            Nepesseg = nepesseg;
+            Fovaros = fovaros;
+            FovarosNepesseg = fovarosNepesseg * 1000;
+        }
+
+        
+    }
+
+}

20240905/ConsoleApp1/ConsoleApp1/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("ConsoleApp1")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("ConsoleApp1")]
+[assembly: AssemblyCopyright("Copyright ©  2024")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("230acbce-f4c9-441e-976c-3bca4e6595d5")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

20240905/ConsoleApp1/ConsoleApp1/obj/Debug/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs

@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.7.2", FrameworkDisplayName = ".NET Framework 4.7.2")]

20240905/Fizetes/Fizetes.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.34729.46
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Fizetes", "Fizetes\Fizetes.csproj", "{2927D585-DD8D-4010-94C3-F73C3F228ACD}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{2927D585-DD8D-4010-94C3-F73C3F228ACD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2927D585-DD8D-4010-94C3-F73C3F228ACD}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2927D585-DD8D-4010-94C3-F73C3F228ACD}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2927D585-DD8D-4010-94C3-F73C3F228ACD}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {2DB21D78-A314-40EB-8FFC-EEFCB70E4C36}
+	EndGlobalSection
+EndGlobal

20240905/Fizetes/Fizetes/App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240905/Fizetes/Fizetes/Fizetes.csproj

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{2927D585-DD8D-4010-94C3-F73C3F228ACD}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>Fizetes</RootNamespace>
+    <AssemblyName>Fizetes</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

20240905/Fizetes/Fizetes/Program.cs

@@ -0,0 +1,177 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.IO;
+
+namespace Fizetes
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            DataRead();
+            Feladat3();
+            Feladat4();
+            Feladat5();
+            Feladat6();
+            Feladat7();
+
+            Console.ReadLine();
+        }
+
+        public static void Feladat3()
+        {
+            Console.WriteLine(Data.munkasok.Count);
+        }
+
+        public static void Feladat4()
+        {
+            int atlagber = AtlagBer();
+            Console.WriteLine($"A 2020-as átlagbérek: {atlagber} ezer Forint");
+        }
+
+        public static int AtlagBer()
+        {
+            int dolgozoknum = Data.munkasok.Count;
+            int dolgozokberSZUM = DolgozokBerSZUM();
+
+
+            return (dolgozokberSZUM / dolgozoknum) / 1000;
+        } 
+
+        public static int DolgozokBerSZUM()
+        {
+            int szum = 0;
+            foreach (var item in Data.munkasok)
+            {
+                szum += item.Ber;
+            }
+            return szum;
+        }
+
+        public static void Feladat5()
+        {
+            Console.WriteLine("Kérem a részleg nevét: ");
+        }
+
+        public static void Feladat6()
+        {
+            string reszleg = Console.ReadLine();
+            int legjobbankereso_index = LegjobbanKereso_index(reszleg);
+            if (legjobbankereso_index == -1)
+            {
+                Console.WriteLine("A megadott részleg nem létezik a cégnél!");
+            }
+            else
+            {
+                Console.WriteLine($"Név: {Data.munkasok[legjobbankereso_index].Nev}");
+                Console.WriteLine($"Nem: {Data.munkasok[legjobbankereso_index].Nem}");
+                Console.WriteLine($"Belépés: {Data.munkasok[legjobbankereso_index].Belepes}");
+                Console.WriteLine($"Bér: {Data.munkasok[legjobbankereso_index].Ber}");
+            }
+        }
+
+        public static int LegjobbanKereso_index(string reszleg)
+        {
+            int legnagyobbBer = 0;
+            int legnagyobb_index = -1;
+            for (int i = 0; i < Data.munkasok.Count; i++)
+            {
+                if (Data.munkasok[i].Ber > legnagyobbBer && Data.munkasok[i].Reszleg == reszleg)
+                {
+                    legnagyobbBer = Data.munkasok[i].Ber;
+                    legnagyobb_index = i;
+                }
+            }
+
+            return legnagyobb_index;
+        }
+
+        public static void Feladat7()
+        {
+            List<string> reszlegek = new List<string>();
+            
+            foreach (var item in Data.munkasok)
+            {
+                if (!reszlegek.Contains(item.Reszleg))
+                {
+                    reszlegek.Add(item.Reszleg);
+                }
+            }
+
+            int[] reszleg_db = new int[reszlegek.Count];
+
+            for (int i = 0; i < reszlegek.Count; i++)
+            {
+                for (int j = 0; j < Data.munkasok.Count; j++)
+                {
+                    if (reszlegek[i] == Data.munkasok[j].Reszleg) 
+                    {
+                        reszleg_db[i]++;
+                    }
+                }
+            }
+
+            for (int i = 0; i < reszlegek.Count; i++)
+            {
+                Console.WriteLine($"{reszlegek[i]} - {reszleg_db[i]} Fő");
+            }
+        }
+
+        public static void DataRead()
+        {
+            string path = @"C:\Users\szabomarton\Desktop\C#\ProgaOra\20240905\berek2020.txt";
+            FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read);
+            StreamReader streamReader = new StreamReader(fileStream);
+
+            string line = streamReader.ReadLine();
+            line = streamReader.ReadLine();
+
+            while (line != null)
+            {
+                string[] datas = line.Split(';');
+                string nev = datas[0];
+                string nem = datas[1];
+                string reszleg = datas[2];
+                int belepes = Convert.ToInt32(datas[3]);
+                int ber = Convert.ToInt32(datas[4]);
+
+                Munkas munkas = new Munkas(nev, nem, reszleg, belepes, ber);
+                Data.munkasok.Add(munkas);
+
+                line = streamReader.ReadLine();
+            }
+
+            streamReader.Close();
+            fileStream.Close();
+        }
+    }
+
+
+    public static class Data
+    {
+        public static List<Munkas> munkasok = new List<Munkas>();
+    }
+    public class Munkas
+    {
+        public string Nev { get; private set; }
+        public string Nem { get; private set; }
+        public string Reszleg { get; private set; }
+        public int Belepes { get; private set; }
+        public int Ber { get; private set; }
+
+        public Munkas(string nev, string nem, string reszleg, int belepes, int ber)
+        {
+            Nev = nev;
+            Nem = nem;
+            Reszleg = reszleg;
+            Belepes = belepes;
+            Ber = ber;
+        }
+
+
+    }
+
+}

20240905/Fizetes/Fizetes/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Fizetes")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Fizetes")]
+[assembly: AssemblyCopyright("Copyright ©  2024")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("2927d585-dd8d-4010-94c3-f73c3f228acd")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

20240905/Fizetes/Fizetes/bin/Debug/Fizetes.exe.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>