Program to multiply and swap two numbers using bitwise operators

Write a program in C to multiply and swap two numbers using bitwise operators

#include<stdio.h>

#include<conio.h>

void main(void)

{

            int a,b;

            clrscr();

            printf("Input value of A: ");

            scanf("%d",&a);

            printf("Input value of B: ");

            scanf("%d",&b);

            a=a^b;

            b=b^a;

            a=b^a;

            printf("After Swapping:\n");

            printf("Value of A: %d",a);

            printf("\nValue of B: %d",b);

            getch();

}