exchange the value of two variables

// WRITE A C PROGRAM TO EXCHANGE THE VALUE OF TWO VARIABLES

#include  <stdio.h>

void main()

{

    int x,y,temp;

    printf("enter  the value of x and y\n");

    scanf("%d %d",&x,&y);

    printf("x = %d y = %d\n",x,y);

   

    // exchange the value of two variables

    temp=x;

    x=y;

    y=temp;

    printf("x = %d y = %d\n",x,y);

}