WAP To Swap Two Numbers.

#include<iostream.h>

#include<conio.h>

Void swap(int,int);

Void main()

{   clrscr();

     int a,b;

     cout<<”Enter two no.”;

     cin>>a>>b;

     swap(a,b);

     getch();

 }

  Void swap(int x,int y)

{    int temp;

     temp=x;

      X=y;

      Y=temp;

      cout<<”Value after swapping:”<<x<<”\t”<<y;

 }