@(#)$Id: README,v 1.3 1997/07/25 17:12:57 leavens Exp $ This directory contains two specifications of stacks. BoundedStack.h specifies stacks with a finite size, and Stack.h specifies stacks that can grow without bound (in theory). Only an implementation of BoundedStack is provided. See the BoundedStack.pri file for a description of the private data members, and a perhaps interesting representation invariant, dependency clause, and abstraction relation. The implementation of Stack is left as an exercise for the reader (hint: use ../graph/List*). No guarantee or warranty about the code! (It's not even tested.)