Answers for "js array methods sum of array"

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

sum an array in javascript

const arr = [1,2,3,4,5]
const sum = arr.reduce((a,b) => a+b)

Posted by: Guest on October-03-2021

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