2.swip in function

#include <stdio.h>
int swip (int x ,int y)
{
    int temp;

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

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

int main()
{
   int x, y,result ;

   printf("Enter the value of x and y\n");
   scanf("%d%d", &x, &y);
swip(x,y);

   return 0;
}