Generate a number between low and high

generateNum.js

/**
 * Generates a number between low and high
 *
 * @param  {Number} low  The lower bound for the number generator
 * @param  {Number} high The upper bound for the number generator
 * @return {Number}      A number between low and high
 */
function generateNum(low, high) {
    return Math.floor(Math.random() * ((+high) - (+low) + 1)) + (+low);
}