1. Generic is introduced in C# 2.0
2. Generic allow you to write a class or method that can work with any data type
3. Generic class or method can be defined using angle bracket
4 It help you maximize code reuse ,type safety(versatile datatype) and performance
5.You can create your own generic interface, class,methods ,events and delegates
// Generic Method
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication2
{
class Exampe
{
// Generic Method
public static void ShowArray<T>(T[] aArr)
{
for(int i=0;i< aArr.Length; i++)
{
Console.WriteLine(aArr[i]);
}
}
public static bool Check<T>( T a,T b)
{
bool lStatus = a.Equals(b);
return lStatus;
}
}
class Program
{
static void Main(string[] args)
{
int[] lNumbers = { 1, 2, 3 }; // Int Type Array
string[] lName = { "monu", "sonu", "syam" }; // string Type Array
double[] lPoint = { 0.01, 0.02, 0.03 }; // double Type Array
//------------------ Call Multiple Method Using Generic------------------------
Exampe.ShowArray(lNumbers);
Exampe.ShowArray(lName);
Exampe.ShowArray(lPoint);
//------------------ Call Multiple Method Using Generic------------------------
Console.WriteLine(Exampe.Check(10, 10));
Console.WriteLine(Exampe.Check("Monu", "Sonu"));
Console.WriteLine(Exampe.Check(0.1, 0.2));
Console.ReadLine();
}
}
}
-----------------------------------------------------------------------------------------
// Generic Class
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication2
{
class GenericClass<T>
{
T lbox;
public GenericClass( T b)
{
this.lbox = b;
}
public T GetValue()
{
return lbox;
}
}
class Program
{
static void Main(string[] args)
{
GenericClass<int> e= new GenericClass<int>(20);
GenericClass<string> e1 = new GenericClass<string>("Johnson");
Console.WriteLine(e.GetValue());
Console.WriteLine(e1.GetValue());
Console.ReadLine();
}
}
}
2. Generic allow you to write a class or method that can work with any data type
3. Generic class or method can be defined using angle bracket
4 It help you maximize code reuse ,type safety(versatile datatype) and performance
5.You can create your own generic interface, class,methods ,events and delegates
// Generic Method
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication2
{
class Exampe
{
// Generic Method
public static void ShowArray<T>(T[] aArr)
{
for(int i=0;i< aArr.Length; i++)
{
Console.WriteLine(aArr[i]);
}
}
public static bool Check<T>( T a,T b)
{
bool lStatus = a.Equals(b);
return lStatus;
}
}
class Program
{
static void Main(string[] args)
{
int[] lNumbers = { 1, 2, 3 }; // Int Type Array
string[] lName = { "monu", "sonu", "syam" }; // string Type Array
double[] lPoint = { 0.01, 0.02, 0.03 }; // double Type Array
//------------------ Call Multiple Method Using Generic------------------------
Exampe.ShowArray(lNumbers);
Exampe.ShowArray(lName);
Exampe.ShowArray(lPoint);
//------------------ Call Multiple Method Using Generic------------------------
Console.WriteLine(Exampe.Check(10, 10));
Console.WriteLine(Exampe.Check("Monu", "Sonu"));
Console.WriteLine(Exampe.Check(0.1, 0.2));
Console.ReadLine();
}
}
}
-----------------------------------------------------------------------------------------
// Generic Class
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication2
{
class GenericClass<T>
{
T lbox;
public GenericClass( T b)
{
this.lbox = b;
}
public T GetValue()
{
return lbox;
}
}
class Program
{
static void Main(string[] args)
{
GenericClass<int> e= new GenericClass<int>(20);
GenericClass<string> e1 = new GenericClass<string>("Johnson");
Console.WriteLine(e.GetValue());
Console.WriteLine(e1.GetValue());
Console.ReadLine();
}
}
}
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