mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
synced 2025-01-11 02:58:13 +08:00
16 lines
401 B
HTML
16 lines
401 B
HTML
<p>Write a function to swap a number in place (that is, without temporary variables).</p>
|
|
|
|
|
|
|
|
<p><strong>Example: </strong></p>
|
|
|
|
|
|
|
|
<pre>
|
|
|
|
<strong>Input:</strong> numbers = [1,2]
|
|
|
|
<strong>Output:</strong> [2,1]
|
|
|
|
</pre>
|
|
|
|
|
|
|
|
<p><strong>Note: </strong></p>
|
|
|
|
|
|
|
|
<ul>
|
|
|
|
<li><code>numbers.length == 2</code></li>
|
|
|
|
<li><code>-2147483647 <= numbers[i] <= 2147483647</code></li>
|
|
|
|
</ul>
|
|
|