Chapter 10, Problem 2AW

Program Plan Intro

Algorithm:

• • Create a class named “Book”.

Part a: Defining “__init__” method

• • Now define the “__init__()” method for the class. Inside the method,
  • ○ Assign the attribute for “book_title”.
  • ○ Assign the attribute for “author_name”.
  • ○ Assign the attribute for “publisher_name”.

Part b: Creating accessor and mutator methods:

• • Define an accessor method named “set_book_title()”
  • ○ Now assign the attribute “book_title”.
• • Define an accessor method named “set_author_name()”
  • ○ Now assign the attribute “author_name”.
• • Define an accessor method named “set_publisher_name ()”
  • ○ Now assign the attribute “publisher_name”.
• • Define the mutator method named “get_book_title()”
  • ○ Return the value for  “book_title”.
• • Define the mutator method named “get_author_name ()”
  • ○ Return the value for  “author_name”.
• • Define the mutator method named “get_publisher_name ()”
  • ○ Return the value for  “publisher_name”.

Part c: Defining the “__str__” method to return a string:

• • Now define the “__str__()” method.
  • ○ Return the values for string variables.
• • Create an object “object1” for the class “BOOK”.
• • Now print the values using the “print” statement.