1
0
mirror of https://gitee.com/coder-xiaomo/leetcode-problemset synced 2025-01-10 18:48:13 +08:00
Code Issues Projects Releases Wiki Activity GitHub Gitee
leetcode-problemset/leetcode-cn/problem (Chinese)/URL化 [string-to-url-lcci].html
2022-03-29 12:43:11 +08:00

26 lines
726 B
HTML
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<p>URL化。编写一种方法将字符串中的空格全部替换为<code>%20</code>。假定该字符串尾部有足够的空间存放新增字符,并且知道字符串的“真实”长度。(注:用<code>Java</code>实现的话,请使用字符数组实现,以便直接在数组上操作。)</p>
<p> </p>
<p><strong>示例 1</strong></p>
<pre>
<strong>输入</strong>"Mr John Smith ", 13
<strong>输出</strong>"Mr%20John%20Smith"
</pre>
<p><strong>示例 2</strong></p>
<pre>
<strong>输入</strong>" ", 5
<strong>输出</strong>"%20%20%20%20%20"
</pre>
<p> </p>
<p><strong>提示:</strong></p>
<ul>
<li>字符串长度在 [0, 500000] 范围内。</li>
</ul>