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不使用loop，创建一个长度为100的数组 #7

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erbing opened this issue Apr 22, 2019 · 3 comments

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JS 难度★★

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erbing commented Apr 22, 2019

不使用loop循环，创建一个长度为100的数组，并且每个元素的值等于它的下标

据说是 某宝的笔试题，大家可以试一试

erbing added JS 难度★★ labels

bq-hentai commented Apr 22, 2019

Object.keys((new Array(100)).fill(100))

Owner Author

erbing commented Apr 22, 2019

[...Array(100).keys()]

alasq commented Jun 28, 2019

Array.from({length:100},(i,j)=>j)

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