sum of all numbers in an array javascript
const arrSum = arr => arr.reduce((a,b) => a + b, 0)sum of all numbers in an array javascript
const arrSum = arr => arr.reduce((a,b) => a + b, 0)sum all numbers in a range javascript
ar sum = 0;
for (var i = Math.min(...arr); i <= Math.max(...arr); i++) {
sum += i;
}sum range javascript
function sumAll(arr) {
let fullArr = [];
let sum = 0;
const reducer = (accumulator, currentValue) => accumulator + currentValue;
arr.sort(function(a, b) {
return a - b
});
for (let i = arr[0]; i <= arr[1]; i++) {
fullArr.push(i);
}
sum = fullArr.reduce(reducer);
return sum;
}Copyright © 2021 Codeinu
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