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28 lines
756 B
HTML
28 lines
756 B
HTML
<p>给你一个字符串 <code>s</code> ，仅反转字符串中的所有元音字母，并返回结果字符串。</p>
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<p>元音字母包括 <code>'a'</code>、<code>'e'</code>、<code>'i'</code>、<code>'o'</code>、<code>'u'</code>，且可能以大小写两种形式出现。</p>
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<p> </p>
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<p><strong>示例 1：</strong></p>
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<pre>
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<strong>输入：</strong>s = "hello"
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<strong>输出：</strong>"holle"
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</pre>
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<p><strong>示例 2：</strong></p>
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<pre>
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<strong>输入：</strong>s = "leetcode"
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<strong>输出：</strong>"leotcede"</pre>
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<p> </p>
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<p><strong>提示：</strong></p>
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<ul>
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<li><code>1 <= s.length <= 3 * 10<sup>5</sup></code></li>
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<li><code>s</code> 由 <strong>可打印的 ASCII</strong> 字符组成</li>
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</ul>
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