        Little Crab (Version 3)
        ===========
        
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 third version of the scenario. Here, we have added lobsters 
and worms. The crab is keyboard controlled.

Crabs eat worms, and lobsters eat crabs.