freeCodeCamp/curriculum/challenges/chinese/10-coding-interview-prep/rosetta-code/hash-from-two-arrays.md

id, title, challengeType, videoUrl

id	title	challengeType	videoUrl
595671d4d2cdc305f0d5b36f	来自两个数组的哈希	5

--description--

任务：

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（键）链接到另一个数组（值）

相关任务： 关联数组/创建

--hints--

arrToObj是一个功能。

assert(typeof arrToObj === 'function');

arrToObj([1, 2, 3, 4, 5], ["a", "b", "c", "d", "e"])应返回{ 1: "a", 2: "b", 3: "c", 4: "d", 5: "e" }

assert.deepEqual(arrToObj(...testCases[0]), res[0]);

arrToObj([1, 2, 3, 4, 5], ["a", "b", "c", "d"])应返回{ 1: "a", 2: "b", 3: "c", 4: "d", 5: undefined }

assert.deepEqual(arrToObj(...testCases[1]), res[1]);

arrToObj([1, 2, 3], ["a", "b", "c", "d", "e"])应返回{ 1: "a", 2: "b", 3: "c" }

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 }

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 }

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 }

assert.deepEqual(arrToObj(...testCases[5]), res[5]);

--solutions--