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@vasanthv

vasanthv/allCombinationOfArrays.js

Last active May 30, 2019 07:28
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A function to get all possible combination of arrays.
Raw
allCombinationOfArrays.js
const arr = [ [ '8', '0', '5', '7', '9' ], [ '1', '2', '4' ] ]
const output = arr.reduce((a, b) => {
let ret = [];
a.forEach(i => b.forEach(j => ret.push(i + j)));
return ret;
});
// output = [ '81', '82', '84', '01', '02', '04', '51', '52', '54', '71', '72', '74', '91', '92', '94' ];
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