////   This file contains the C++ code from Program 4.8 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/pgm04_08.cpp//template <class T>void Array<T>::SetBase (unsigned int newBase)    { base = newBase; }template <class T>void Array<T>::SetLength (unsigned int newLength){    T* const newData = new T [newLength];    unsigned int const min =	length < newLength ? length : newLength;    for (unsigned int i = 0; i < min; ++i)	newData [i] = data [i];    delete [] data;    data = newData;    length = newLength;}