freeCodeCamp/curriculum/challenges/chinese/02-javascript-algorithms-and-data-structures/basic-algorithm-scripting/chunky-monkey.chinese.md

id	title	isRequired	challengeType	videoUrl	localeTitle
a9bd25c716030ec90084d8a1	Chunky Monkey	true	5		矮胖的猴子

Description

编写一个函数，将数组（第一个参数）拆分为size的长度（第二个参数），并将它们作为二维数组返回。如果卡住，请记得使用Read-Search-Ask 。编写自己的代码。

Instructions

Tests

tests:
  - text: '<code>chunkArrayInGroups([&quot;a&quot;, &quot;b&quot;, &quot;c&quot;, &quot;d&quot;], 2)</code>应返回<code>[[&quot;a&quot;, &quot;b&quot;], [&quot;c&quot;, &quot;d&quot;]]</code> 。'
    testString: 'assert.deepEqual(chunkArrayInGroups(["a", "b", "c", "d"], 2), [["a", "b"], ["c", "d"]], "<code>chunkArrayInGroups(["a", "b", "c", "d"], 2)</code> should return <code>[["a", "b"], ["c", "d"]]</code>.");'
  - text: '<code>chunkArrayInGroups([0, 1, 2, 3, 4, 5], 3)</code>应返回<code>[[0, 1, 2], [3, 4, 5]]</code> 。'
    testString: 'assert.deepEqual(chunkArrayInGroups([0, 1, 2, 3, 4, 5], 3), [[0, 1, 2], [3, 4, 5]], "<code>chunkArrayInGroups([0, 1, 2, 3, 4, 5], 3)</code> should return <code>[[0, 1, 2], [3, 4, 5]]</code>.");'
  - text: '<code>chunkArrayInGroups([0, 1, 2, 3, 4, 5], 2)</code>应返回<code>[[0, 1], [2, 3], [4, 5]]</code> 。'
    testString: 'assert.deepEqual(chunkArrayInGroups([0, 1, 2, 3, 4, 5], 2), [[0, 1], [2, 3], [4, 5]], "<code>chunkArrayInGroups([0, 1, 2, 3, 4, 5], 2)</code> should return <code>[[0, 1], [2, 3], [4, 5]]</code>.");'
  - text: '<code>chunkArrayInGroups([0, 1, 2, 3, 4, 5], 4)</code>应该返回<code>[[0, 1, 2, 3], [4, 5]]</code> 。'
    testString: 'assert.deepEqual(chunkArrayInGroups([0, 1, 2, 3, 4, 5], 4), [[0, 1, 2, 3], [4, 5]], "<code>chunkArrayInGroups([0, 1, 2, 3, 4, 5], 4)</code> should return <code>[[0, 1, 2, 3], [4, 5]]</code>.");'
  - text: '<code>chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6], 3)</code>应该返回<code>[[0, 1, 2], [3, 4, 5], [6]]</code> 。'
    testString: 'assert.deepEqual(chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6], 3), [[0, 1, 2], [3, 4, 5], [6]], "<code>chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6], 3)</code> should return <code>[[0, 1, 2], [3, 4, 5], [6]]</code>.");'
  - text: '<code>chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 4)</code>应返回<code>[[0, 1, 2, 3], [4, 5, 6, 7], [8]]</code> <code>chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 4)</code> <code>[[0, 1, 2, 3], [4, 5, 6, 7], [8]]</code> 。'
    testString: 'assert.deepEqual(chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 4), [[0, 1, 2, 3], [4, 5, 6, 7], [8]], "<code>chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 4)</code> should return <code>[[0, 1, 2, 3], [4, 5, 6, 7], [8]]</code>.");'
  - text: '<code>chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 2)</code>应返回<code>[[0, 1], [2, 3], [4, 5], [6, 7], [8]]</code> 。'
    testString: 'assert.deepEqual(chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 2), [[0, 1], [2, 3], [4, 5], [6, 7], [8]], "<code>chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 2)</code> should return <code>[[0, 1], [2, 3], [4, 5], [6, 7], [8]]</code>.");'

Challenge Seed

function chunkArrayInGroups(arr, size) {
  // Break it up.
  return arr;
}

chunkArrayInGroups(["a", "b", "c", "d"], 2);

Solution

// solution required