Answers for "array sum ja"

12

javascript sum of array

const sum = arr => arr.reduce((a, b) => a + b, 0);
Posted by: Guest on July-03-2020
8

javascript sum array values

function getArraySum(a){
    var total=0;
    for(var i in a) { 
        total += a[i];
    }
    return total;
}

var payChecks = [123,155,134, 205, 105]; 
var weeklyPay= getArraySum(payChecks); //sums up to 722
Posted by: Guest on July-31-2019

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