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main ... main

Author SHA1 Message Date
lego
ca89e219d2 OOP alapok 2026-09-16 14:59:17 +02:00
Kovács Rudolf
62c2abf0a0 Függvények ismétlése 2026-09-14 13:03:17 +02:00
lego
4fc7a99164 Gyakorlás 2026-09-09 14:52:24 +02:00
17 changed files with 454 additions and 0 deletions
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25
Oop_alapok/Oop_alapok.sln Normal file
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.7.34024.191
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Oop_alapok", "Oop_alapok\Oop_alapok.csproj", "{B08627D4-6355-4E2C-A236-6AC983CA0A2D}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{B08627D4-6355-4E2C-A236-6AC983CA0A2D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{B08627D4-6355-4E2C-A236-6AC983CA0A2D}.Debug|Any CPU.Build.0 = Debug|Any CPU
{B08627D4-6355-4E2C-A236-6AC983CA0A2D}.Release|Any CPU.ActiveCfg = Release|Any CPU
{B08627D4-6355-4E2C-A236-6AC983CA0A2D}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {E52665CC-2E06-4F6D-8D21-EEF217DF7E7C}
EndGlobalSection
EndGlobal

52
Oop_alapok/Oop_alapok/Ember.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Oop_alapok
{
public class Ember
{
//adattag, field
string vezeteknev;
string keresztnev;
int szuletesiEv;
string lakhely;
//konstruktor, a neve meg kell hogy egyezzen az osztály nevével
//nem void és visszatérési értéke sincsen
//a példányosításkor automatikusan lefut
public Ember(string vezeteknev,string keresztnev,int szuletesiev,string lakohely)
{
this.vezeteknev = vezeteknev;
this.keresztnev = keresztnev;
lakhely = lakohely;
szuletesiEv = szuletesiev;
}
public void Hello()
{
Console.WriteLine($"Hello,{vezeteknev} {keresztnev} vagyok.");
}
public void SetVezetekNev( string vezeteknev)
{
if (vezeteknev.Length>2)
{
this.vezeteknev = vezeteknev;
} else
{
throw new ArgumentException("A név min 3 karakter!");
}
}
public string GetVezeteknev()
{
return this.vezeteknev;
}
}
}

55
Oop_alapok/Oop_alapok/JobbEmber.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Oop_alapok
{
public class JobbEmber
{
public string VezetekNev { get; set; }
public string Keresztnev { get; set; }
private int szuletesiev;
public int SzuletesiEv {
get { return szuletesiev; }
set {
if (value>=1920 && value<=DateTime.Now.Year)
{
szuletesiev = value;
} else
{
throw new ArgumentException("Hibás születési év!");
}
}
}
public string Lakhely { get; set; }
//overloading
public JobbEmber()
{
}
//Property
public JobbEmber(string vezetekNev, string keresztnev, int szuletesiEv, string lakhely)
{
VezetekNev = vezetekNev;
Keresztnev = keresztnev;
SzuletesiEv = szuletesiEv;
Lakhely = lakhely;
}
public int GetEletkor()
{
return DateTime.Now.Year - SzuletesiEv;
}
}
}

10
Oop_alapok/Oop_alapok/Oop_alapok.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

36
Oop_alapok/Oop_alapok/Program.cs Normal file
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namespace Oop_alapok
{
internal class Program
{
static void Main(string[] args)
{
Console.WriteLine("Oop alapok");
Ember ember = new Ember("Kiss","Elek",1988,"Gyula");
Ember masikEmber = new Ember("Kósa","Márton",2001,"Orosháza");
ember.Hello();
//ember.vezeteknev = "Kiss";
//ember.keresztnev = "Egon";
ember.SetVezetekNev("Köteles");
ember.Hello();
Console.WriteLine(ember.GetVezeteknev());
JobbEmber jobbEmber = new JobbEmber
{
VezetekNev="Nagy",
Keresztnev="Amália",
Lakhely="Miskolc",
SzuletesiEv=1999
};
JobbEmber masikJobbEmber = new JobbEmber("Komáromi", "Zoltán", 1976, "Békéscsaba");
Console.WriteLine(masikJobbEmber.GetEletkor());
}
}
}

25
Tombok/Tombok.sln Normal file
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.7.34024.191
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Tombok", "Tombok\Tombok.csproj", "{EEAB85F6-5992-46C5-9153-943E22221D79}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{EEAB85F6-5992-46C5-9153-943E22221D79}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{EEAB85F6-5992-46C5-9153-943E22221D79}.Debug|Any CPU.Build.0 = Debug|Any CPU
{EEAB85F6-5992-46C5-9153-943E22221D79}.Release|Any CPU.ActiveCfg = Release|Any CPU
{EEAB85F6-5992-46C5-9153-943E22221D79}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {A12116D7-49DA-4B2D-9C90-57B2A39A7DE4}
EndGlobalSection
EndGlobal

2
Tombok/Tombok/Program.cs Normal file
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// See https://aka.ms/new-console-template for more information
Console.WriteLine("Hello, World!");

10
Tombok/Tombok/Tombok.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

10
Tombok2/Fuggvenyek/Fuggvenyek.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

54
Tombok2/Fuggvenyek/Program.cs Normal file
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namespace Fuggvenyek
{
internal class Program
{
//Overloading, túlterhelés
static void Kiir()
{
Console.WriteLine("Valami");
}
static void Kiir(string szoveg)
{
Console.WriteLine(szoveg);
}
static void Kiir(string szoveg1, string szoveg2) {
Console.WriteLine(szoveg1+" "+szoveg2);
}
//visszatérési értékkel rendelkező függvény
static int Osszead(int a,int b)
{
return a + b;
}
static double Osszead(double a, double b) {
return a + b;
}
//Írjon egy függvényt, amely három paramétert kap híváskor (ev,honap,nap)
//A függvény egy string-típusú dátum értéket adjon vissza, pl. 2014.10.15
static void Main(string[] args)
{
Console.WriteLine("Hello, World!");
Kiir();
Kiir("Bármi");
Kiir("Kiss", "Elek");
Console.WriteLine(Osszead(12, 45));
int osszeg = Osszead(34, 78);
Console.WriteLine(osszeg);
Console.WriteLine(Osszead(12.67, 45.3345));
}
}
}

10
Tombok2/Plus/Plus.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

14
Tombok2/Plus/Program.cs Normal file
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namespace Plus
{
internal class Program
{
static void Main(string[] args)
{
int a = 10;
int b = a++;
int c = ++a;
Console.WriteLine($"B:{b},C:{c}");
}
}
}

30
Tombok2/Tomb2d/Program.cs Normal file
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namespace Tomb2d
{
internal class Program
{
static void Main(string[] args)
{
int[,] tomb2d = new int[10, 12];
Random random = new Random();
for (int i = 0; i < tomb2d.GetLength(0); i++)
{
for (int j = 0; j < tomb2d.GetLength(1); j++)
{
tomb2d[i, j] = random.Next(10, 100);
}
}
for (int i = 0; i < tomb2d.GetLength(0); i++)
{
for (int j = 0; j < tomb2d.GetLength(1); j++)
{
Console.Write(tomb2d[i, j]+" ");
}
Console.WriteLine();
}
//összeg, min max
}
}
}

10
Tombok2/Tomb2d/Tomb2d.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

43
Tombok2/Tombok2.sln Normal file
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@@ -0,0 +1,43 @@

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.7.34024.191
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Tombok2", "Tombok2\Tombok2.csproj", "{DCFB293E-5A24-4830-9A55-5B23BBC1BAFF}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Plus", "Plus\Plus.csproj", "{8D559133-702B-4F41-B759-A5E8501493DB}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Tomb2d", "Tomb2d\Tomb2d.csproj", "{4A3190D4-96C4-44BE-86D6-8E423E239B18}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Fuggvenyek", "Fuggvenyek\Fuggvenyek.csproj", "{99E802E5-A809-48F8-A291-99AD7E68B0E8}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{DCFB293E-5A24-4830-9A55-5B23BBC1BAFF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{DCFB293E-5A24-4830-9A55-5B23BBC1BAFF}.Debug|Any CPU.Build.0 = Debug|Any CPU
{DCFB293E-5A24-4830-9A55-5B23BBC1BAFF}.Release|Any CPU.ActiveCfg = Release|Any CPU
{DCFB293E-5A24-4830-9A55-5B23BBC1BAFF}.Release|Any CPU.Build.0 = Release|Any CPU
{8D559133-702B-4F41-B759-A5E8501493DB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{8D559133-702B-4F41-B759-A5E8501493DB}.Debug|Any CPU.Build.0 = Debug|Any CPU
{8D559133-702B-4F41-B759-A5E8501493DB}.Release|Any CPU.ActiveCfg = Release|Any CPU
{8D559133-702B-4F41-B759-A5E8501493DB}.Release|Any CPU.Build.0 = Release|Any CPU
{4A3190D4-96C4-44BE-86D6-8E423E239B18}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{4A3190D4-96C4-44BE-86D6-8E423E239B18}.Debug|Any CPU.Build.0 = Debug|Any CPU
{4A3190D4-96C4-44BE-86D6-8E423E239B18}.Release|Any CPU.ActiveCfg = Release|Any CPU
{4A3190D4-96C4-44BE-86D6-8E423E239B18}.Release|Any CPU.Build.0 = Release|Any CPU
{99E802E5-A809-48F8-A291-99AD7E68B0E8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{99E802E5-A809-48F8-A291-99AD7E68B0E8}.Debug|Any CPU.Build.0 = Debug|Any CPU
{99E802E5-A809-48F8-A291-99AD7E68B0E8}.Release|Any CPU.ActiveCfg = Release|Any CPU
{99E802E5-A809-48F8-A291-99AD7E68B0E8}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {26681942-EC9E-4F69-AC5D-200773A43DDF}
EndGlobalSection
EndGlobal

58
Tombok2/Tombok2/Program.cs Normal file
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namespace Tombok2
{
internal class Program
{
static void Main(string[] args)
{
int[] szamok = new int[100];
Random random = new Random();
for (int i = 0; i < szamok.Length; i++)
{
szamok[i] = random.Next(10, 100 + 1);
}
for (int i = 0; i < szamok.Length; i++)
{
Console.Write(szamok[i] + " ");
}
Console.WriteLine();
//összegzés
int osszeg = 0;
for (int i = 0; i < szamok.Length; i++)
{
osszeg += szamok[i];
}
Console.WriteLine($"Összeg:{osszeg},{szamok.Sum()}");
//megszámlálás
int darab = 0;
for (int i = 0; i < szamok.Length; i++)
{
darab += 1;
}
Console.WriteLine($"Darab:{darab},{szamok.Count()}");
//min, max
int min = szamok[0];
int max = szamok[0];
for (int i = 0; i < szamok.Length; i++)
{
if (szamok[i]<min)
{
min = szamok[i];
}
if (szamok[i]>max)
{
max = szamok[i];
}
}
Console.WriteLine($"Min:{min},Max:{max}");
}
}
}

10
Tombok2/Tombok2/Tombok2.csproj Normal file
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@@ -0,0 +1,10 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>