Interactive 3D world for level 3.7. Hold Control or Command and drag to orbit or scroll to zoom. Touch users can drag or pinch.

Ctrl / ⌘ + drag to orbit · Ctrl / ⌘ + scroll to zoomDrag to orbit · Pinch to zoom

LESSON 3.7

Choose with Match

match compares one value with several cases. _ catches every value not listed.

Goal Print ground , water , wall , or unknown based on the value returned by tile() .

Write a Zirk program, then run it to see the world react.
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