Chapter 8, Problem 2E

 Implementation of the base class “Library”:

The implementation of the base class “Library” is given below:

• • Declare the “title”, “author”, “ISBN”, “tracking_ID”, and “acquisition_Date” variables.
• • Define the constructor.
  • ○ Set the values to the declared variables.
• • The “getTitle” method is used to return the “title”.
• • The “getAuthor” method is used to return the “author”.
• • The “getISBN” method is used to return the “ISBN”.
• • The “getAcquisitionDate” method is used to return the “acquisition_Date”.
• • The “getTrackingID” method is used to return the “tracking_ID”.

 Program:

//definition of "Library" class

public class Library

{

    //declare the required variables

    private String title;

    private String author;

    private String ISBN;

    private int tracking_ID;

    private String acquisition_Date;

    //definition of constructor

public Library(String aTitle, String theAuthor, String theISBN, String acquireDate, int id)

    {

        //set the values

        title = aTitle;

        author = theAuthor;

        ISBN = theISBN;

        acquisiti...