chore(learn): Applied MDX format to Chinese curriculum files (#40462)

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Randell Dawson
2020-12-16 00:37:30 -07:00
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---
id: 595671d4d2cdc305f0d5b36f
title: 来自两个数组的哈希
challengeType: 5
videoUrl: ''
title: 来自两个数组的哈希
---
## Description
<section id="description">任务: <p>使用两个相等长度的数组创建一个Hash对象其中一个数组中的元素链接到另一个数组 </p>相关任务: <a href="http://rosettacode.org/wiki/Associative arrays/Creation" title="关联数组/创建">关联数组/创建</a> </section>
# --description--
## Instructions
<section id="instructions">
</section>
任务:
## Tests
<section id='tests'>
使用两个相等长度的数组创建一个Hash对象其中一个数组中的元素链接到另一个数组
```yml
tests:
- text: <code>arrToObj</code>是一个功能。
testString: assert(typeof arrToObj === 'function');
- text: '<code>arrToObj([1, 2, 3, 4, 5], ["a", "b", "c", "d", "e"])</code>应返回<code>{ 1: "a", 2: "b", 3: "c", 4: "d", 5: "e" }</code>'
testString: assert.deepEqual(arrToObj(...testCases[0]), res[0]);
- text: '<code>arrToObj([1, 2, 3, 4, 5], ["a", "b", "c", "d"])</code>应返回<code>{ 1: "a", 2: "b", 3: "c", 4: "d", 5: undefined }</code>'
testString: assert.deepEqual(arrToObj(...testCases[1]), res[1]);
- text: '<code>arrToObj([1, 2, 3], ["a", "b", "c", "d", "e"])</code>应返回<code>{ 1: "a", 2: "b", 3: "c" }</code>'
testString: assert.deepEqual(arrToObj(...testCases[2]), res[2]);
- text: '<code>arrToObj(["a", "b", "c", "d", "e"], [1, 2, 3, 4, 5])</code>应返回<code>{ "a": 1, "b": 2, "c": 3 , "d": 4, "e": 5 }</code>'
testString: assert.deepEqual(arrToObj(...testCases[3]), res[3]);
- text: '<code>arrToObj(["a", "b", "c", "d", "e"], [1, 2, 3, 4])</code>应返回<code>{ "a": 1, "b": 2, "c": 3 , "d": 4, "e": undefined }</code>'
testString: assert.deepEqual(arrToObj(...testCases[4]), res[4]);
- text: '<code>arrToObj(["a", "b", "c"], [1, 2, 3, 4, 5])</code>应返回<code>{ "a": 1, "b": 2, "c": 3 }</code>'
testString: assert.deepEqual(arrToObj(...testCases[5]), res[5]);
相关任务: [关联数组/创建](<http://rosettacode.org/wiki/Associative arrays/Creation> "关联数组/创建")
```
# --hints--
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
`arrToObj`是一个功能。
```js
function arrToObj (keys, vals) {
// Good luck!
return true;
}
assert(typeof arrToObj === 'function');
```
</div>
### After Test
<div id='js-teardown'>
`arrToObj([1, 2, 3, 4, 5], ["a", "b", "c", "d", "e"])`应返回`{ 1: "a", 2: "b", 3: "c", 4: "d", 5: "e" }`
```js
console.info('after the test');
assert.deepEqual(arrToObj(...testCases[0]), res[0]);
```
</div>
</section>
## Solution
<section id='solution'>
`arrToObj([1, 2, 3, 4, 5], ["a", "b", "c", "d"])`应返回`{ 1: "a", 2: "b", 3: "c", 4: "d", 5: undefined }`
```js
// solution required
assert.deepEqual(arrToObj(...testCases[1]), res[1]);
```
/section>
`arrToObj([1, 2, 3], ["a", "b", "c", "d", "e"])`应返回`{ 1: "a", 2: "b", 3: "c" }`
```js
assert.deepEqual(arrToObj(...testCases[2]), res[2]);
```
`arrToObj(["a", "b", "c", "d", "e"], [1, 2, 3, 4, 5])`应返回`{ "a": 1, "b": 2, "c": 3 , "d": 4, "e": 5 }`
```js
assert.deepEqual(arrToObj(...testCases[3]), res[3]);
```
`arrToObj(["a", "b", "c", "d", "e"], [1, 2, 3, 4])`应返回`{ "a": 1, "b": 2, "c": 3 , "d": 4, "e": undefined }`
```js
assert.deepEqual(arrToObj(...testCases[4]), res[4]);
```
`arrToObj(["a", "b", "c"], [1, 2, 3, 4, 5])`应返回`{ "a": 1, "b": 2, "c": 3 }`
```js
assert.deepEqual(arrToObj(...testCases[5]), res[5]);
```
# --solutions--