Problem Solving with C++ (10th Edition)
10th Edition
ISBN: 9780134448282
Author: Walter Savitch, Kenrick Mock
Publisher: PEARSON
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Chapter 12.1, Problem 4STE
Suppose you define a class in separate files and use the class in a
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Instructions
Choose the theme of your program. You need to have at least 3 classes. How you organize them is up to you.
Add appropriate fields and methods to all classes.
Create at least one object for each class that is not an abstract class or interface.
Create an event-driven method to provide data for the objects from an input file.
Output the data that the user entered to a file in response to a different event.
You must handle all possible bad data - inappropriate data values, etc.
Be sure to add comments describing your work.
The object can't be
(i) Passed by reference
(ii) Passed by value
(iii) Passed by copy
(iv) Passed as function
A library wants to manage its collection of books and authors more efficiently. They would like to create a Python program to help with this task. The following requirements need to be implemented:
Create an Author class with the attributes: name, dob (date of birth), and nationality. The class should have a __str__ method to represent the author in a user-friendly format.
Create a Book class with the following attributes: title, author (an instance of the Author class), publication_date, and price. Also, include a class variable all_books that keeps a list of all book instances created.The Book class should have:
A __str__ method to represent the book in a user-friendly format.
A __eq__ method to compare two books. Two books are considered the same if they have the same title and author.
A __lt__ method to compare two books based on their publication dates.
A class method get_all_books that returns a list of all books in the library.
A static method most_expensive_book that takes…
Chapter 12 Solutions
Problem Solving with C++ (10th Edition)
Ch. 12.1 - Suppose that you are defining an ADT class and...Ch. 12.1 - Which of the following files has a name that ends...Ch. 12.1 - Prob. 3STECh. 12.1 - Suppose you define a class in separate files and...Ch. 12.1 - Suppose you want to change the implementation of...Ch. 12.1 - What is the difference between an ADT you define...Ch. 12.2 - Consider the program shown in Display 12.5. Could...Ch. 12.2 - In Self-Test Exercise 7, we saw that you could not...Ch. 12.2 - Prob. 9STECh. 12.2 - Prob. 10STE
Ch. 12.2 - Consider the following function declarations from...Ch. 12.2 - Would the program in Display 12.8 behave any...Ch. 12.2 - Prob. 13STECh. 12.2 - In Display 12.7 there are two groupings for the...Ch. 12 - Add the following member function to the ADT class...Ch. 12 - Prob. 3PCh. 12 - Redo Practice Programs 2 from Chapter 11, but this...Ch. 12 - This Practice Program explores how the unnamed...Ch. 12 - Prob. 1PPCh. 12 - Redo (or do for the first time) Programming...Ch. 12 - Prob. 3PP
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