Swapping of two numbers in C

   Swapping of two numbers

#include <stdio.h>

int main()
{
     int x, y;

     int temp;
     printf ("Enter the value of x and y\n");
     scanf ("%d%d", &x, &y);
     printf ("Before Swapping\n x = %d\n y = %d\n",x,y);

     temp = x;
     x = y;
     y = temp;

     printf ("After Swapping\n x = %d\n y = %d\n",x,y);
     return 0;
}