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lxneng/shuffe-array.js

Created July 15, 2019 02:22
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  1. lxneng renamed this gist Jul 15, 2019. 1 changed file with 0 additions and 0 deletions.
    0 shuffe-array → shuffe-array.js
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  2. lxneng created this gist Jul 15, 2019.
    7 changes: 7 additions & 0 deletions shuffe-array
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    function shuffle(a) {
    for (let i = a.length - 1; i > 0; i--) {
    const j = Math.floor(Math.random() * (i + 1));
    [a[i], a[j]] = [a[j], a[i]];
    }
    return a;
    };