asd

20241206/Dict/.vs/Dict/v17/DocumentLayout.backup.json

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20241206/Dict/.vs/Dict/v17/DocumentLayout.json

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20241206/Dict/Dict.sln

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+VisualStudioVersion = 17.11.35303.130
+MinimumVisualStudioVersion = 10.0.40219.1
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+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{967317FE-4484-4949-A884-C0A411A637E0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{967317FE-4484-4949-A884-C0A411A637E0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{967317FE-4484-4949-A884-C0A411A637E0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{967317FE-4484-4949-A884-C0A411A637E0}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {6D04FCE6-86EC-47EB-8C6F-19513CBABCE4}
+	EndGlobalSection
+EndGlobal

20241206/Dict/Dict/App.config

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

20241206/Dict/Dict/Dict.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>{967317FE-4484-4949-A884-C0A411A637E0}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>Dict</RootNamespace>
+    <AssemblyName>Dict</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>

20241206/Dict/Dict/Program.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Dict
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            int[] szamok = new int[20];
+            Random R = new Random();
+            for (int i = 0; i < 20; i++)
+            {
+                szamok[i] = R.Next(10);
+            }
+
+            Dictionary<int,int> szamokSzama = new Dictionary<int,int>();
+
+            for (int i = 0; i < szamok.Length; i++)
+            {
+                if (szamokSzama.ContainsKey(szamok[i]))
+                {
+                    szamokSzama[szamok[i]]++;
+                } else
+                {
+                    szamokSzama.Add(szamok[i], 1);
+                }
+            }
+
+            foreach (KeyValuePair<int, int> item in szamokSzama)
+            {
+                Console.WriteLine($"Kulcs: {item.Key}, Érték: {item.Value}");
+            }
+        }
+    }
+}

20241206/Dict/Dict/Properties/AssemblyInfo.cs

@@ -0,0 +1,33 @@
+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("Dict")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Dict")]
+[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("967317fe-4484-4949-a884-c0a411a637e0")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

20241206/Dict/Dict/bin/Debug/Dict.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>

20241206/Dict/Dict/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")]

20241206/Dict/Dict/obj/Debug/Dict.csproj.CoreCompileInputs.cache

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20241206/Dict/Dict/obj/Debug/Dict.csproj.FileListAbsolute.txt

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+C:\Users\szabomarton\Desktop\C#\ProgaOra\20241206\Dict\Dict\bin\Debug\Dict.exe.config
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20241206\Dict\Dict\bin\Debug\Dict.exe
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20241206\Dict\Dict\bin\Debug\Dict.pdb
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20241206\Dict\Dict\obj\Debug\Dict.csproj.AssemblyReference.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20241206\Dict\Dict\obj\Debug\Dict.csproj.CoreCompileInputs.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20241206\Dict\Dict\obj\Debug\Dict.exe
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20241206\Dict\Dict\obj\Debug\Dict.pdb

adatstrukturak

@@ -255,3 +255,27 @@ Hash funkciók
     rögzített számjegyeket, és optimalizálja a tárhelyet.
     A hash függvény célja egy kulcs létrehozása, amely a tárolni kívánt értékre hivatkozik.
     A függvény elfogadja a mentendő értéket, majd egy algoritmus segítségével kiszámítja a kulcs értékét.
+
+Dictionary
+
+    A szótár elempárok tárolására szolgál,
+    melyek közül egyik a kulcs, amely azonosítja az elempárt,
+    másik az érték, minden kulcs egyedi.
+
+    Gyakorlatilag a szótár úgy viselkedik,
+    mint egy lista, de az elemek indexe itt tetszőleges típusú lehet pl.: szöveg.
+
+    Konstruktora generikus, paraméter nélküli:
+        Dictionary<TKey, TValue>(): létrehoz egy szótárt, ahol Tkey a kulcs TValue az érték típusa.
+    
+    A szótár elemei a [] operátorral érhetőek el.
+        A szótárat foreach ciklussal lehet végig olvasni, amellyel a szótárból KeyValuePair<Tkey, Tvalue>
+        típusú elemeket kapunk. Ezek Key value mezői adják a megfelelő kulcs és érték párokat.
+
+    Fő metódusai:
+        Add(TKey, TValue)
+        Bool ContainsKey(TKey)
+        Bool ContainsValue(TValue)
+        bool Remove(Tkey) // ha sikeres a művelet akkor true
+        int Count()
+        void Clear() szótár ürítése