Data Structures and Algorithms
with Object-Oriented Design Patterns in C++ 
The GeneralTree class definition comprises three member variables--key, degree, and list.
The first, key, represents to the root node of the tree.
It is a pointer to an Object.
The second, an unsigned integer degree,
records the degree of the root node of the tree.
The third, list,
is a linked list of pointers to GeneralTree instances.
It is declared by instantiating the LinkedList<T> template class
for 
.
This list contains pointers to the subtrees of the given tree.
Copyright © 1997 by Bruno R. Preiss, P.Eng. All rights reserved.