Bitwise sum

#include<stdio.h>

 

int bitwiseadd(int x, int y)

{

    while (y != 0)

    {

        int carry = x & y;

        x = x ^ y; 

        y = carry << 1;

    }

    return x;

}

 

int main()

{

    int num1, num2;

    printf("\nEnter two numbers to perform addition using bitwise operators: ");

    scanf("%d%d", &num1, &num2);

    printf("\nSum is %d", bitwiseadd(num1, num2));

    return 0;

}