Javascript Beginner Bootcamp (2020) !!better!! May 2026

Welcome, future developer.

let hour = 14; // 2 PM if (hour < 12) console.log("Good morning, coder!"); else if (hour < 18) console.log("Good afternoon! Keep typing."); else console.log("Evening coding session? Nice."); javascript beginner bootcamp (2020)

console.log("Hello, Bootcamp 2020!"); Congratulations. You just wrote your first line of code. Think of variables as labeled jars on a shelf. You put data in them so you can use it later. Welcome, future developer

// Count from 1 to 5 for (let i = 1; i <= 5; i++) console.log("Loop number: " + i); future developer. let hour = 14

Use const by default. Only use let when you know the value needs to change. Module 3: Data Types (The Building Blocks) JavaScript understands different types of information. Here are the big four for beginners: