leetcode-problemset/leetcode-cn/problem (English)/两整数相加(English) [add-two-integers].html

Given two integers <code>num1</code> and <code>num2</code>, return <em>the <strong>sum</strong> of the two integers</em>.
<p>&nbsp;</p>
<p><strong>Example 1:</strong></p>

<pre>
<strong>Input:</strong> num1 = 12, num2 = 5
<strong>Output:</strong> 17
<strong>Explanation:</strong> num1 is 12, num2 is 5, and their sum is 12 + 5 = 17, so 17 is returned.
</pre>

<p><strong>Example 2:</strong></p>

<pre>
<strong>Input:</strong> num1 = -10, num2 = 4
<strong>Output:</strong> -6
<strong>Explanation:</strong> num1 + num2 = -6, so -6 is returned.
</pre>

<p>&nbsp;</p>
<p><strong>Constraints:</strong></p>

<ul>
	<li><code>-100 &lt;= num1, num2 &lt;= 100</code></li>
</ul>