Data Structures and Algorithms
with Object-Oriented Design Patterns in C++ 
The implementation of the StackAsLinkedList class
makes use of one member variable--list.
The variable list is an instance
of the LinkedList<T> class template
with 
.
Thus, list is a linked list of pointers to Objects.
This list will be used to keep track of the elements in the stack.
Since we have decided to implement containers using indirect storage,
the linked list contains pointers to the objects in the stack.
Copyright © 1997 by Bruno R. Preiss, P.Eng. All rights reserved.