sum the all values from an array
var numbers = [3, 5, 7, 2];
var sum = numbers.reduce((x, y) => x + y);
console.log(sum); // returns 17
// other way
x = sumAll(1, 123, 500, 115, 44, 88);
function sumAll() {
var i;
var sum = 0;
for (i = 0; i < arguments.length; i++) {
sum += arguments[i];
}
return sum;
}sum of all elements in array javascript
arrSum = function(arr){ return arr.reduce(function(a,b){ return a + b }, 0);}sum all values of an array
function array(arr){
var sum = 0;
for (var i = 0; i< arr.length; i++){
sum += arr[i];
}
console.log(sum);
}
array([5, 1, 3, 3])how sum all array element with for
// define a list
const list = [1,2,3,4,5];
// create a function return result of sum of elements
const result = () => {
let sum = 0;
for (let i = 0; i < list.length; i++) {
sum += list[i];
}
return sum
}
console.log(result());Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
