Data Structures and Algorithms
with Object-Oriented Design Patterns in C++ 
The StackAsArray class definition contains one member variable--array.
The variable array is declared
by instantiating the Array<T> class template
with 
.
I.e., array is an array of pointers to Objects.
The use of pointers is in keeping with the design decision
to implement containers using indirect storage.
Copyright © 1997 by Bruno R. Preiss, P.Eng. All rights reserved.