create 2d array in javascript filled with 0

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showing results for - "create 2d array in javascript filled with 0"
Jonah
17 Jan 2017
1var [r, c] = [5, 5]; 
2var m = Array(r).fill().map(()=>Array(c).fill(0));
3
Aitana
16 Jul 2019
1function zeros(dimensions) {
2    var array = [];
3
4    for (var i = 0; i < dimensions[0]; ++i) {
5        array.push(dimensions.length == 1 ? 0 : zeros(dimensions.slice(1)));
6    }
7
8    return array;
9}
10
11> zeros([5, 3]);
12  [[0, 0, 0], [0, 0, 0], [0, 0, 0], [0, 0, 0], [0, 0, 0]]
13
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