        Little Crab (version 4)
        ===========
        
This scenario is part of the book 

    "Introduction to Programming with Greenfoot"
    (Second edition)
    by Michael Kölling
    ISBN: 0134054296

This scenario is discussed in detail in that book.

Copyright (c) Michael Kölling.


This is the fourth version of the scenario. Here, we add sound, and we 
stop the game when the crab gets caught.