Ex: If the input is: The Hobbit J. R. R. Tolkien George Allen & Unwin 21 September 1937 The Illustrated Encyclopedia of the Universe James W. Guthrie Watson-Guptill 2001 2nd 1 the output is: Book Information: Book Title: The Hobbit Author: J. R. R. Tolkien Publisher: George Allen & Unwin Publication Date: 21 September 1937 Book Information: Book Title: The Illustrated Encyclopedia of the Universe Author: James W. Guthrie Publisher: Watson-Guptill Publication Date: 2001 Edition: 2nd Number of Volumes: 1
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Given the base class Book, define a derived class called Encyclopedia. Within the derived Encyclopedia class, define a print_info() method that overrides the Book class' print_info() method by printing not only the title, author, publisher, and publication date, but also the edition and number of volumes.
Ex: If the input is:
The Hobbit J. R. R. Tolkien George Allen & Unwin 21 September 1937 The Illustrated Encyclopedia of the Universe James W. Guthrie Watson-Guptill 2001 2nd 1
the output is:
Book Information: Book Title: The Hobbit Author: J. R. R. Tolkien Publisher: George Allen & Unwin Publication Date: 21 September 1937 Book Information: Book Title: The Illustrated Encyclopedia of the Universe Author: James W. Guthrie Publisher: Watson-Guptill Publication Date: 2001 Edition: 2nd Number of Volumes: 1
Here is default code:
class Book:
def __init__(self, title, author, publisher, publication_date):
self.title = title
self.author = author
self.publisher = publisher
self.publication_date = publication_date
def print_info(self):
print('Book Information:')
print(' Book Title:', self.title)
print(' Author:', self.author)
print(' Publisher:', self.publisher)
print(' Publication Date:', self.publication_date)
class Encyclopedia(Book):
# TODO: Define constructor with attributes:
# title, author, publisher, publication_date, edition, num_volumes
# TODO: Define a print_info() method that overrides the print_info()
# in the Book class
if __name__ == "__main__":
title = input()
author = input()
publisher = input()
publication_date = input()
e_title = input()
e_author = input()
e_publisher = input()
e_publication_date = input()
edition = input()
num_volumes = int(input())
my_book = Book(title, author, publisher, publication_date)
my_book.print_info()
my_encyclopedia = Encyclopedia(e_title, e_author, e_publisher, e_publication_date, edition, num_volumes)
my_encyclopedia.print_info()
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