Learn bubblecode

A guided path from your first line of code to building interactive programs. Each lesson includes explanations, worked examples, exercises, and quizzes.

1

Basics

Start here — learn to print, store values, do math, and work with text.

Lesson 1

Hello World

Your very first bubblecode program — printing text to the screen.

Lesson 2

Variables

Store and use values with put and set.

Lesson 3

Numbers & Math

Arithmetic, expressions, and built-in math functions.

Lesson 4

Strings

Working with text — joining, searching, and transforming strings.

2

Logic & Flow

Make decisions and repeat actions with conditions and loops.

Lesson 5

Conditions

Making decisions with if, else, and comparisons.

Lesson 6

Loops

Repeating actions with repeat loops.

3

Building Blocks

Create reusable functions and build interactive programs.

Lesson 7

Functions

Create reusable blocks of code with functions and handlers.

Lesson 8

Interactive Input

Prompting users for input with the ask command.