ee1e8abd87
* feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
102 lines
2.0 KiB
Markdown
102 lines
2.0 KiB
Markdown
---
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id: 5a23c84252665b21eecc7eb0
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title: I before E except after C
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challengeType: 5
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forumTopicId: 302288
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dashedName: i-before-e-except-after-c
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---
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# --description--
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The phrase ["I before E, except after C"](<https://en.wikipedia.org/wiki/I before E except after C>) is a widely known mnemonic which is supposed to help when spelling English words.
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Using the words provided, check if the two sub-clauses of the phrase are plausible individually:
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<ol>
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<li>
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<i>"I before E when not preceded by C".</i>
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</li>
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<li>
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<i>"E before I when preceded by C".</i>
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</li>
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</ol>
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If both sub-phrases are plausible then the original phrase can be said to be plausible.
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# --instructions--
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Write a function that accepts a word and check if the word follows this rule. The function should return true if the word follows the rule and false if it does not.
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# --hints--
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`IBeforeExceptC` should be a function.
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```js
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assert(typeof IBeforeExceptC == 'function');
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```
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`IBeforeExceptC("receive")` should return a boolean.
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```js
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assert(typeof IBeforeExceptC('receive') == 'boolean');
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```
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`IBeforeExceptC("receive")` should return `true`.
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```js
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assert.equal(IBeforeExceptC('receive'), true);
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```
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`IBeforeExceptC("science")` should return `false`.
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```js
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assert.equal(IBeforeExceptC('science'), false);
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```
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`IBeforeExceptC("imperceivable")` should return `true`.
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```js
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assert.equal(IBeforeExceptC('imperceivable'), true);
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```
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`IBeforeExceptC("inconceivable")` should return `true`.
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```js
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assert.equal(IBeforeExceptC('inconceivable'), true);
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```
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`IBeforeExceptC("insufficient")` should return `false`.
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```js
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assert.equal(IBeforeExceptC('insufficient'), false);
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```
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`IBeforeExceptC("omniscient")` should return `false`.
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```js
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assert.equal(IBeforeExceptC('omniscient'), false);
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```
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# --seed--
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## --seed-contents--
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```js
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function IBeforeExceptC(word) {
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}
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```
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# --solutions--
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```js
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function IBeforeExceptC(word)
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{
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if(word.indexOf("c")==-1 && word.indexOf("ie")!=-1)
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return true;
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else if(word.indexOf("cei")!=-1)
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return true;
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return false;
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}
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```
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