////   This file contains the C++ code from Program 8.9 of//   "Data Structures and Algorithms//    with Object-Oriented Design Patterns in C++"//   by Bruno R. Preiss.////   Copyright (c) 1998 by Bruno R. Preiss, P.Eng.  All rights reserved.////   http://www.pads.uwaterloo.ca/Bruno.Preiss/books/opus4/programs/pgm08_09.cpp//class ChainedHashTable : public HashTable{    Array<LinkedList<Object*> > array;public:    ChainedHashTable (unsigned int);    // ...};