//Numbers
let amount = 6;
let price = 4.99;
let x = null;
let name = "Tammy";
const found = false;
var a; // => undefined
//Strings
let single = 'Wheres my bandit hat?';
let double = "Wheres my bandit hat?";
single.length // => 21
//Lists
let array = [];
const emptySet = new Set(); // Empty Set Object