CS 24 Plan for Today:

Arrays vs. linked lists? It depends ...

Doubly linked lists [dnode.h]

Btw, other linked lists: circular, generalized, ...

About Standard Template Library (STL): vector, list,
	string, set, ... [start librarytools.cpp]

Template functions [maximal.cxx, greater.cpp]
	Note: <algorithm> templates swap, max, min

Template classes [complex.h]

Brief intro to stacks (chap 7 topic) for Lab06 prep
	See http://www.sgi.com/tech/stl/stack.html
	(much more about stacks after chap 6 topics)