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naturallucky/[JS]output 2-dim array as csv format

Last active January 13, 2022 07:12
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[JS]output 2-dim array as csv format
function outputDblAry(dblArray) {
const lineList = dblArray.map(cell => cell.join(','));
const dblAryStr = lineList.join('\n');
return dblAryStr;
};
let m = [[1,2,3],[4,5,6]];
let n = outputDblAry(m);
console.log(n);
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output 2-dim array as csv format

2次元配列を文字列で出力

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