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# 0371. Sum of Two Integers

<https://leetcode.com/problems/sum-of-two-integers>

## Description

Given two integers `a` and `b`, return *the sum of the two integers without using the operators* `+` *and* `-`.

**Example 1:**

```
**Input:** a = 1, b = 2
**Output:** 3
```

**Example 2:**

```
**Input:** a = 2, b = 3
**Output:** 5
```

**Constraints:**

* `-1000 <= a, b <= 1000`

## ac

```java
class Solution {
    public int getSum(int a, int b) {
        while (b != 0) {
            int carry = a & b;
            a = a ^ b;
            b = carry << 1;
        }

        return a;
    }
}
```