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Lesson 1 of 6

Lesson steps

What a program is

Step 1 of 6

A program is a list of instructions. The computer follows them from top to bottom. It does not rearrange them to be helpful.

A camera round that works:

wake()
pan("oak")
snap()
dock()

Awake, aim at the oak, take the photo, go home.

No photographs yet.

Camera instructions

wake() turns the camera on. pan("oak") aims it. Use oak, gate or path in quotes. snap() takes a photo only when awake. dock() sends it home.