C program to swapping the two numbers

#include <stdio.h>
 
int main()
{
   int x, y, temp;
 
   printf("Enter the value of x and y:\n");
   scanf("%d%d", &x, &y);
 
   printf("Before Swapping\nx = %d\ny = %d\n",x,y);
 
   temp = x;
   x    = y;
   y    = temp;
 
   printf("After Swapping\nx = %d\ny = %d\n",x,y);
 
   return 0;
}

OUTPUT:

        Enter the value of x and y:

        4

        5

        Before Swapping

        x=4

        y=5

        After Swapping

        x=5

        y=4