Generic Methods - CSharp Custom Type

CSharp examples for Custom Type:Generics

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Description

Generic Methods

Demo Code

using System;//from   w w  w  . j  av a 2 s  .com
using System.Collections.Generic;
class Program {
   static void Swap<T>(ref T lhs, ref T rhs) {
      T temp;
      temp = lhs;
      lhs = rhs;
      rhs = temp;
   }
   static void Main(string[] args) {
      int a, b;
      char c, d;
      a = 10;
      b = 20;
      c = 'A';
      d = 'B';
      //display values before swap:
      Console.WriteLine("Int values before calling swap:");
      Console.WriteLine("a = {0}, b = {1}", a, b);
      Console.WriteLine("Char values before calling swap:");
      Console.WriteLine("c = {0}, d = {1}", c, d);
      //call swap
      Swap<int>(ref a, ref b);
      Swap<char>(ref c, ref d);
      //display values after swap:
      Console.WriteLine("Int values after calling swap:");
      Console.WriteLine("a = {0}, b = {1}", a, b);
      Console.WriteLine("Char values after calling swap:");
      Console.WriteLine("c = {0}, d = {1}", c, d);
   }
}

Result


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