JSFiddle - React, Tailwind, and code Playground

by rossipedia

JavaScript

(function () {
    var numbers = [23, 24, 26, 82],
        result = {},
        number,
        doubler = function (n) {
            return n * 2;
        };

    for (i = 0; i < numbers.length; ++i) {
        number = numbers[i];
        result[number] = doubler(number);
    }

    console.dir(result);
})();