Answers for "how to sum a array of arrays in javascript"

27

array sum javascript

const arr = [1, 2, 3, 4];
const sum = arr.reduce((a, b) => a + b, 0);
// sum = 10
Posted by: Guest on January-26-2021
0

js array elements sum

[1, 2, 3, 4].reduce((a, b) => a + b, 0)
Posted by: Guest on June-17-2021

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