LeetCode 371. Sum of Two Integers

Posted 2021-01-24 A-Little-Nut

Calculate the sum of two integers a and b, but you are not allowed to use the operator + and -.

Example:
Given a = 1 and b = 2, return 3.

class Solution {
public:
    int getSum(int a, int b) {
        return a+b;
    }
};