function Add(num1, num2) {
    // write code here
    let x, y;
    while (num2 !== 0) {
        x = num1 ^ num2;
        y = (num1 & num2) << 1;
        num1 = x;
        num2 = y;
    }
    return num1;
}
module.exports = {
    Add: Add,
};