JSFiddle - React, Tailwind, and code Playground

by Karl Hui

HTML

<div></div>

JavaScript

function multiply(arr) {
    var result = 1;
    for (var i = 0; i < arr.length; i++) {
        result = result * arr[i];
    }
    return result;
}

function mulTwoByFour() {
    return multiply([2,4]);
}
alert(mulTwoByFour());

console.log(multiply([1, 2, 3, 4, 5, 6]));
console.log(multiply([1, 2, 3, 4]));
console.log(multiply([+(prompt("Hey enter something")), +(prompt("Enter another number"))]));
console.log(Math.floor(Math.random() * 100));