Programming Tips - javaScript: Make a random boolean value

Date: 2014oct14 Language: javaScript Q. javaScript: Make a random boolean value A. Use Math.random() which returns a number between 0 and 1
function randomBool() { return Math.random() < .5; }
function exampleUse() { for (let i = 0; i < 100; i++) { console.log(randomBool()); } }
// You can simulate a coin flip function isCoinflipHeads() { return randomBool(); }
function isCoinflipTails() { return randomBool(); }