Create uml class diagram for computer science book

Java Assignment

Answer the following Questions:

private String bookTitle;

private String bookAuthor;

public String getBookTitle()

{}

public void setBookAuthor(String bookAuthor)

{}

public double getNumberSold()

{}

a) What would be an appropriate name for the superclass? (1 mark)

Answer: The appropriate name for superclass is Library

• arrayAudioBooks : String

4a. Let’s assume that you have a numberSold field and a getNumberSold method in the superclass.

For magazines, numberSold refers to the number of yearly subscriptions sold. However, magazines can be published quarterly (4 issues a year), bi-monthly (6 issues a year), etc. The Magazine class will include a field called issues. Write the method (in the Magazine class) that when

magazine1.getNumberSold()