hungdev/Create array from number.md

Last active August 22, 2019 08:12

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Create array from number

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Create array from number.md

let arr = Array.from(Array(5).keys());

Array(N).fill().map((e,i)=>i+1);

http://www.jstips.co/en/javascript/create-range-0/.n-easily-using-one-line/

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