Programs of C - Write a C program to swap two numbers using pointers - Swapping of two numbers in C Language

Write a C program to swap two numbers using pointers 

# include <stdio.h>

int main()

{

   int x, y, *a, *b, 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);

   a = &x;

   b = &y;

   temp = *b; 

   *b = *a;

   *a = temp;

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

   return 0;

}

इस कोड को हमने CODEBLOCK पर बना कर run किया है

OUTPUT