sum and return javascript code example
Example 1: 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
Example 2: sum all the values in an array javascript
array.reduce((a, b) => a + b, 0)