18-ES2016-ES7-ExponentiationOperator.js

// @ts-check
/* eslint-disable */

//* ****** EcmaScript 2016 (ES7): Exponentiation operator (https://goo.gl/Z6dCFB)
let r = 2;
const area = 3.14 * r * r;
const area2 = 3.14 * Math.pow(r, 2);
const area3 = 3.14 * r ** 2;

console.log(area);
console.log(area2);
console.log(area3);