c-resources/CPlusPlus20ForProgrammers-m.../examples/ch20/fig20_09-13/Book.h

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// Fig. 20.10: Book.h
// Book class definition.
#pragma once
#include <memory>
#include <string>
#include <string_view>
class Author; // forward declaration of class Author
// Book class definition
class Book {
public:
explicit Book(std::string_view bookTitle);
~Book();
// print the name of this Book's Author
void printAuthorName();
std::string title; // title of the Book
std::weak_ptr<Author> weakAuthorPtr; // Author of the Book
std::shared_ptr<Author> sharedAuthorPtr; // Author of the Book
};
/**************************************************************************
* (C) Copyright 1992-2022 by Deitel & Associates, Inc. and *
* Pearson Education, Inc. All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
* best efforts in preparing the book. These efforts include the *
* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
* no warranty of any kind, expressed or implied, with regard to these *
* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
* consequential damages in connection with, or arising out of, the *
* furnishing, performance, or use of these programs. *
**************************************************************************/