💻 Code Lab

1. Pick a lesson in 🎓 Learn and read the short explanation.
2. Press ▶ Run on the example to see what it does.
3. Do the task in the editor, then press ✔ Check.
4. Stuck? Tap 🤖 Coach: ask for a hint, or for an explanation of your error.
5. Your code saves automatically, so you can stop anytime and continue later, even on another phone or computer.

Tip: you learn fastest by changing the examples and seeing what happens. You can't break anything!