JavaScript, the typeof operator

Question

So I'm a newbie and I have a problem with typeof operator, so here's a variable 'a' and I have to write it in new variable aType
I have:
'use strict'

// use type of variable 'a'
console.log(a);
Is it:
const a = aType;
const type =typeof a;

Answer 1

let a;
let aType = typeof a;
console.log(aType); //undefined