sum-of-two-integers

java

python

python3

mysql

mssql

oraclesql

csharp

javascript

typescript

bash

swift

kotlin

dart

golang

ruby

scala

rust

racket

erlang

elixir

pythondata

postgresql

cangjie

Algorithms

Given two integers <code>a</code> and <code>b</code>, return the sum of the two integers without using the operators <code>+</code> and <code>-</code>.

&nbsp;
Example 1:
<pre>Input: a = 1, b = 2
Output: 3
</pre>Example 2:
<pre>Input: a = 2, b = 3
Output: 5
</pre>
&nbsp;
Constraints:

<ul>
	<li><code>-1000 &lt;= a, b &lt;= 1000</code></li>
</ul>

getSum

Sum of Two Integers

Add Two Numbers

add-two-numbers

两数相加

Bit Manipulation

Math

给你两个整数 <code>a</code> 和 <code>b</code> ，不使用 运算符&nbsp;<code>+</code> 和&nbsp;<code>-</code>&nbsp;​​​​​​​，计算并返回两整数之和。

&nbsp;

示例 1：

<pre>
输入：a = 1, b = 2
输出：3
</pre>

示例 2：

<pre>
输入：a = 2, b = 3
输出：5
</pre>

&nbsp;

提示：

<ul>
	<li><code>-1000 &lt;= a, b &lt;= 1000</code></li>
</ul>