Write a program that provides a way for you to store and retrieve telephone numbers. It has three classes Person Class, PhoneBook class, and Menu Class. Design a console program that provides the following operations:

Add: Adds a person’s name and phone number to the phone book.

Delete : Deletes a given person’s name and phone number from the phone book, given only the name.

Find: Locates a person’s phone number, given only the person’s name.

Change : Changes a person’s phone number, given the person’s name and new phone number.

Quit : Quits the application, after first saving the phone book in a text file.

You can proceed as follows:

- Design and implement the class Person , which represents the name and phone number of a person. You will store instances of this class in the phone book.

-Design and implement the class PhoneBook , which represents the phone book. The class should contain a binary search tree as a data field. This tree contains the people in the book.

-Add methods that use a text file to save and restore the tree.

- Design and implement the class Menu , which provides the program’s user interface.

The program should read data from a text file when it begins and save data into the text file when the user quits the program

Answer rating: 100% (QA)

Personjava package sample public class Person private String name private String phoneNo public PersonString name String phoneNo super thisname name thisphoneNo phoneNo public String getName return na... View the full answer