CSCI 1321 (Principles of Algorithm Design II): 
	Sample Programs
-  Sample Makefile
	for compiling C++ with warning flags, etc.
-  Recursion example -- computing powers (August 30):
	
	power-fcn.cpp.
-  Command-line arguments example -- echo arguments
	(September 4):
	
	echo1perline.cpp.
-  Command-line arguments example -- summing arguments
	(September 4):
	
	addargs.cpp.
-  Recursion example revisited -- computing powers (September 6):
	
	power-fcn2.cpp.
-  Recursion example -- printing numbers in reverse order 
	(September 6):
	
	reverse-print.cpp.
-  Recursion example -- searching in array (September 6):
	
	in-array.cpp.
-  Recursion example -- counting alphabetic characters in
	(C-style) string (September 6):
	
	count-alpha.cpp.
-  Example of using Seq (list) template class
	(September 13):
	
	list-example.cpp.
	(To run this example, you will also need files
	seq.h and seq.cpp.
	You are not required to read and understand the code in these
	files.)
-  Recursion example -- search-and-replace in list of strings
	(September 18):
	
	subst.cpp.
-  Template-class example -- 3D vectors (September 18):
	non-template version
	
	int-vector-1.cpp
	and version converted to template class
	
	template-vector-1.cpp.
-  Function-parameters example -- 3D vectors (September 20):
	version with the same functionality as before
	
	int-vector-2.cpp
	and version that adds dot product
	
	int-vector-3.cpp.
-  Example of using STL vector template class 
	(September 25):
	
	vector-use-example.cpp.
-  Example of using STL pair template class 
	(September 25):
	
	pair-use-example.cpp.
-  Example of using several STL functions -- "shopping cart" class 
	(September 25 -- October 4):
	example use
	
	shoppingCart-use.cpp
	and class definition
	
	shoppingCart.h.
-  Example of using several STL functions -- case-insensitive sort
	(October 4):
	
	print-sorted.cpp.
-  Example of defining a class, with some overloaded operator
	functions -- simplified list-of-characters class
	(October 16):
	example use
	use-list.cpp
	and class definition
	list.h.
-  Example of using dynamically-allocated memory -- a program
	that needs an "expandable array" (October 25):
	First version using an STL vector
	column-print-1.cpp,
	second version using a fixed-size array
	column-print-2.cpp,
	and third version using dynamically-allocated arrays
	column-print-3.cpp.
-  Example of class using dynamically-allocated memory (October 30):
	example use
	dArray-use.cpp
	and class definition
	dArray.h.
-  Doubly-linked list class and example of use 
	(November 1, November 8):
	string-editor application program
	editor.cpp,
	buffer class definition
	buffer.h,
	and doubly-linked list class definition
	dll.h.
-  Double-ended queue (deque) class and test program
	(November 13):
	test program
	deque-test.cpp
	and class definition
	deque.h.
-  Doubly-linked list class, revised to provide iterators,
	and example of use (November 15):
	string-editor application program
	editor-2.cpp,
	buffer class definition
	buffer-2.h,
	and doubly-linked list class definition
	dll-2.h.
-  Example of using Tree template class
	(November 27):
	
	tree-use.cpp.
	(To run this example, you will also need file
	tree.h.
	You are not required to read and understand the code in these
	files.)
-  Functions for binary search trees
	(December 4):
	function definitions 
	bst.h 
	(notice that they
	are template functions) 
	and example use program 
	bst-use.cpp.