WARNING: This program has a bug, which means we need to debug it!

RULE: Loops need commands inside to make them run. You'll see a purple block next to commands in the loop!

  • Click Run. Notice the error message points to a line that is not in your program.
  • Debug the program by adding Move Down and Move Up to the loop.
  • Click Run after you make a change to test your program. If you get an error, try again.

# THIS ACTIVITY IS IN PREVIEW ONLY MODE