How to write a C Program To Swap two Numbers Using Pointers in C Programming Language ?
Solution:C Program To Swap two Numbers Using Pointers
#include<stdio.h>
main()
{
int x, y, *a, *b, temp;
printf("Enter the value of x and y ");
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;
}