Answers for "javascript array syntax sum(array,number)"

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

javascript sum of array

const sum = arr => arr.reduce((a, b) => a + b, 0);

Posted by: Guest on July-03-2020

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