findError IslandDebugging in Jeroo jeroo

How to find problems and fix them in the findErrors icons

  1. First run the program slowly all the way through to see what happens.
  2. Then, run the program one step at a time to see where things go wrong.
    receiver has the flower
    You know the program worked correctly if the receiver Jeroo has a flower at the end of the program.
  3. Ask yourself, did the first part work correctly ( in this case, did picker manage to pick the flower? ) if not, the problem is in the beginning, otherwise the problem must come after the pick(); statement.
findError 1 findError 2
findError 3 findError 4

Click on the audio hint below the program you need a hint for.