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51 lines
1009 B
HTML
51 lines
1009 B
HTML
<p>给你一个字符串 <code>s</code> ，根据下述规则反转字符串：</p>
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<ul>
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<li>所有非英文字母保留在原有位置。</li>
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<li>所有英文字母（小写或大写）位置反转。</li>
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</ul>
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<p>返回反转后的 <code>s</code><em> 。</em></p>
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<p> </p>
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<ol>
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</ol>
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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 = "ab-cd"
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<strong>输出：</strong>"dc-ba"
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</pre>
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<ol>
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</ol>
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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 = "a-bC-dEf-ghIj"
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<strong>输出：</strong>"j-Ih-gfE-dCba"
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</pre>
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<ol>
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</ol>
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<p><strong>示例 3：</strong></p>
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<pre>
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<strong>输入：</strong>s = "Test1ng-Leet=code-Q!"
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<strong>输出：</strong>"Qedo1ct-eeLg=ntse-T!"
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</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 <= 100</code></li>
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<li><code>s</code> 仅由 ASCII 值在范围 <code>[33, 122]</code> 的字符组成</li>
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<li><code>s</code> 不含 <code>'\"'</code> 或 <code>'\\'</code></li>
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</ul>
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