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32 lines
943 B
HTML
32 lines
943 B
HTML
<p><strong>全字母句</strong> 指包含英语字母表中每个字母至少一次的句子。</p>
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<p>给你一个仅由小写英文字母组成的字符串 <code>sentence</code> ，请你判断 <code>sentence</code> 是否为 <strong>全字母句</strong> 。</p>
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<p>如果是，返回<em> </em><code>true</code> ；否则，返回<em> </em><code>false</code> 。</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>sentence = "thequickbrownfoxjumpsoverthelazydog"
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<strong>输出：</strong>true
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<strong>解释：</strong><code>sentence</code> 包含英语字母表中每个字母至少一次。
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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>sentence = "leetcode"
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<strong>输出：</strong>false
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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 <= sentence.length <= 1000</code></li>
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<li><code>sentence</code> 由小写英语字母组成</li>
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</ul>
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