using System;

public class Program

{

    public static void Main()

    {

         int x = 34, y = 5;

​

  // Code to swap 'x' and 'y'

  x = x + y;  // x now becomes 15

  y = x - y;  // y becomes 10

  x = x - y;  // x becomes 5

        Console.WriteLine("x:{0}",x);

        Console.WriteLine("y:{0}",y);

          x = x ^ y;  // x now becomes 15 (1111)

  y = x ^ y;  // y becomes 10 (1010)

  x = x ^ y;  // x becomes 5 (0101)

Console.WriteLine("using bitwise Xor operations");

 Console.WriteLine("x:{0}",x);

        Console.WriteLine("y:{0}",y);

​

    }

}