Spot Patterns — Part 19

Press ▶ Run and see what the computer says!

1. 1Look at the code. Can you see a pattern? The output alternates: A, B, A, B.
2. 2Patterns repeat in a predictable way. If the pattern continues, the next output would be A, then B again.
3. 3Spotting patterns is a superpower in coding — when you see something repeat, you can use a loop to save time.
4. 4Think of a pattern you see every day (like day/night or red/green traffic lights). Coding uses patterns the same way!

Auto-run is on: change the code and the result updates by itself.