interviewing.js

// 1. What is the difference between an array and a set?
// ---

const values = [];
const _values = new Set();

// 2. What is the difference between an object and a map?
// ---

const dict = {};
const _dict = new Map();

// 3. What is the advantage of using a class?
// ---

class Foo {}

// 4. What is the difference between the following operators?
// ---

// =
// ==
// ===