Swap the values

7. Program to accept values and swap their values.

#include<stdio.h>

#include<conio.h>

void main()

{

  int a,b,temp;

  clrscr();

  printf("Enter 1st number : ");

  scanf("%d",&a);

  printf("Enter 2nd number : ");

  scanf("%d",&b);

  printf("\nBefore Swapping...");

  printf("A=%d, B=%d",a,b);

  temp=a;

  a=b;

  b=temp;

  printf("\nAfter Swapping...");

  printf("\n A=%d, B=%d",a,b);

  getch();

}