typeof JavaScript

let x = 'Hello, World!';
let y = 22;

console.log(typeof x);
//string

console.log(typeof y);
//number

//Check for equality

let a = 2;
let b = '2';
let c = 2;

console.log(a==b);
//true
console.log(a===b);
//false
console.log(a===c);
//true