        Little Crab (version 2)
        ===========
        
This scenario is part of the book 

    "Introduction to Programming with Greenfoot"
    by Michael Kolling
    ISBN: 0-13-603753-4

This scenario is discussed in detail in that book.

Copyright (c) Michael Kolling. Some rights reserved.


This is the second version of the scenario. Here, the crabs walk around 
the beach more or less randomly, and turns around at the edge.