Variables
const name = 'Ada';
let age = 30;
age += 1;
console.log(name, age);
Use const by default; use let only when the value changes.
⚡ JavaScript·Variables & Types
Variables & Types
let, const, numbers, strings, booleans.
Challenge 1 / 20 XP
Which keyword creates a value that never gets reassigned?
Practical task
Declare a constant `name` set to the string `Ada`.