10/16/06
Specialization versus subclass
- subclass inherits all of the superclass
- specialization inherits with exceptions
- "A hotel phone could be a subclass of regular phone except that
(1) all out-of building dialing goes through the hotel switchboard..."
- frames.doc.
Chapter 6
#6: what are the states?
what is the graph?
how can you describe a legal move?
#9: the first few steps of 9b