67 lines
3.0 KiB
Markdown
67 lines
3.0 KiB
Markdown
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---
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title: I before E except after C
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id: 5a23c84252665b21eecc7eb0
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challengeType: 5
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videoUrl: ''
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localeTitle: 我在E之前除了C之后
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---
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## Description
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<section id="description">短语<a href="https://en.wikipedia.org/wiki/I before E except after C">“我在E之前，除了C之后”</a>是一个广为人知的助记符，它应该有助于拼写英语单词。使用提供的单词，检查短语的两个子句是否合理： <ol><li style="margin-bottom: 5px;"> <i>“我在E之前没有前面的C”。</i> </li><li> <i>“在我之前的C之前是C”。</i> </li></ol>如果两个子短语都是合理的，则原始短语可以说是合理的。编写一个接受单词的函数，并检查单词是否遵循此规则。如果该函数遵循规则，则该函数应返回true，否则返回false。 </section>
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## Instructions
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<section id="instructions">
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: <code>IBeforeExceptC</code>应该是一个函数。
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testString: 'assert(typeof IBeforeExceptC=="function","<code>IBeforeExceptC</code> should be a function.");'
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- text: <code>IBeforeExceptC("receive")</code>应该返回一个布尔值。
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testString: 'assert(typeof IBeforeExceptC("receive")=="boolean","<code>IBeforeExceptC("receive")</code> should return a boolean.");'
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- text: <code>IBeforeExceptC("receive")</code>应该返回<code>true</code> 。
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testString: 'assert.equal(IBeforeExceptC("receive"),true,"<code>IBeforeExceptC("receive")</code> should return <code>true</code>.");'
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- text: <code>IBeforeExceptC("science")</code>应该返回<code>false</code> 。
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testString: 'assert.equal(IBeforeExceptC("science"),false,"<code>IBeforeExceptC("science")</code> should return <code>false</code>.");'
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- text: <code>IBeforeExceptC("imperceivable")</code>应该返回<code>true</code> 。
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testString: 'assert.equal(IBeforeExceptC("imperceivable"),true,"<code>IBeforeExceptC("imperceivable")</code> should return <code>true</code>.");'
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- text: <code>IBeforeExceptC("inconceivable")</code>应该返回<code>true</code> 。
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testString: 'assert.equal(IBeforeExceptC("inconceivable"),true,"<code>IBeforeExceptC("inconceivable")</code> should return <code>true</code>.");'
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- text: <code>IBeforeExceptC("insufficient")</code>应返回<code>false</code> 。
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testString: 'assert.equal(IBeforeExceptC("insufficient"),false,"<code>IBeforeExceptC("insufficient")</code> should return <code>false</code>.");'
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- text: <code>IBeforeExceptC("omniscient")</code>应该返回<code>false</code> 。
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testString: 'assert.equal(IBeforeExceptC("omniscient"),false,"<code>IBeforeExceptC("omniscient")</code> should return <code>false</code>.");'
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='js-seed'>
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```js
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function IBeforeExceptC (word) {
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// Good luck!
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}
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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// solution required
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```
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</section>
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