The following files and their contents will be distributed with
this book.  

Ant.cpp
Ant.h
	Ants walk on a 2 dim. grid populated with food.
Array.h
	template class-- extensible array of whatever
Array2.h
	template class-- two dimension arrays
Association.h
	key-value pairs. the basis of dictionaries
Auxiliary.cpp
Auxiliary.h
	misc help functions
BigNums.h
BigNums.cpp
	Arbitrary precision integers. Limited only by memory/time
Boolean.h
	A simple header defining type boolean and constants true, false. 
Chess.h
Chess.cpp
	A chessboard and some pieces. Used to solve the n-queens problem. 
	Could be greatly expanded for other problems. 
Circuit.h
Circuit.cpp
	Integrated circuit simulater- based on Gate  (inheritance...)
CPU.h
CPU.cpp
	Simulates a simple stack machine.  Students may use this
	to get the flavor of programming in assembler.  
DFA.cpp
DFA.h
	deterministic finite automata
Dice.cpp
Dice.h
	dice with an arbitrary number of faces
Dictionary.h
	implement finite functions. Sets of associations. 
Display.h
Display.cpp
	Two dimensional graphic display. uses Character graphics.
Error.cpp
Error.h
	to separate out error reporting
FastList.h
	Like List but with a shared, memory managed, implementation.
FMG.cpp
FMG.h
	the French Military Game--uses arrays and two dimension arrays
	It is a simple game that improves its performance when played (low level AI)
		This could be expanded and improved
FreeStore.h
	Template class. Simulates the C++ free store in an array.
Gate.h
Gate.cpp
	Logic gates and switches. (inheritance...)
GraphicAnt.h
GraphicAnt.cpp
	Extends ants to use a display. 
INC.h
INC.cpp
	Implements an increment function that is (time) exponential in the number
	of calls.  It is linear in space, however. May be used to introduce	
	complexity. 
LinkList.h
	template class-- Lists/nodes/contexts.
List.h
	template class-- lisp like lists of whatever
ListFuns.h
	template functions -- Some template functions over List.h
	Sorting, elements, minimum, writing...
Polynomial.cpp
Polynomial.h
	polynomials and monomials with usual arithmetic & some calculus
PPBallBag.cpp
PPBallBag.h
	a bag of numbered ping pong balls. For selection without replacement.
Process.h
Process.cpp
	Multiple processes sharing a processor. Programmed in the Stack language
	of the CPU class. 
ProcessL.h
ProcessL.cpp
	Extends Process. Adds Labels to the language (with forward refs handled.)
Queue.h
	Template. Double Ended Queues, based on LinkList
Range.h
	Range variables (a la Pascal). Also arrays with arbitrary subscripts in
	both 1 and 2 dimensions. Run-time value/subscript checks. 
SafeList.h
	template class-- Self adjusting contexts. Contexts adjust themselves when
	a list changes. 
Scanner.h
Scanner.cpp
	Used by spreadsheet program. A simple scanner.
Set.h
	template class-- set of whatever - based on dynamic arrays.
SortArray.h
	template class-- Sortable arrays. With selection and quick sorts. 
SpreadSheet.h
SpreadSheet.cpp
	Spreadsheet program -- minimal user interface. Uses recursive descent to
	parse the user input. Saves formula cells as postfix "programs". 
Stack.h
	template class-- stacks of whatever (implemented via dynamic arrays)
StopWatch.cpp
StopWatch.h
	used to time events and check big-oh claims. 
Strngs.cpp
Strngs.h
	Strings. The usual thing-- well encapsulated. Uses operator overloading.
TuringMachine.cpp
TuringMachine.h
	what you expect-- with a finite tape, of course. 
TwoDimArray.h --obsolete. Replaced by Array2.
	template class-- TwoDimensionArray -- not extensible and not related to Array