Design a Book class that holds the title, author’s name, and price of the book. Books’s constructor should initialize all of these data members except the price which is set to 500/-. Create a display method that displays all fields. All Books are priced at 500/- unless they are PopularBooks. The PopularBooks subclass replaces the Bookprice and sets each Book’s price to 50,000/- through PopularBooks construcor. Override the display method to display all fields. Write a Main () method that declares an array of five Book objects. Ask the user to enter the title and author for each of the 5 Books. Consider the Book to be a PopularBook if the author is one of the following: Khaled Hosseini, Oscar Wilde, or Rembrandt. Display the five Books’ details. c sharp

Q: Design a Book class that holds the title, author’s name, and price of the book. Books’s constructor…

A: Book is a base class and PopularBook is a derived class, PopularBook acquires the properties from…

Q: Design a Book class that holds the title, author’s name, and price of the book. Books’s constructor…

A: [Note: Since no language is mentioned, C++ is used.  This code should be rewritten instead of…

Q: Design a Book class that holds the title, author’s name, and price of the book. Books’s constructor…

A: SOURCE CODE: import java.io.*; //Parent Class class Book {     String title,name;     double price;…

Q: Create a class named Person that holds the following fields: two String objects for the person’s…

A: package Java.C.c; import java.time.LocalDate; class Couple { privatePersonbride;…

Q: Create a class named FootballTeam. Include two fields that hold data about the teams participating…

A: Note: Three classes has been created for the given criteria. File name: "FootballTeam.java" public…

Q: SUBJECT: OOP PROGRAMMING LANGUAGE: C++ ALSO ADD SCREENSHOTS OF OUTPUT.   Write a class Distance…

A: A class is the fundamental unit of object oriented design. A class encapsulates data and operations…

Q: (The MyPoint class) Design a class named MyPoint to represent a point with x- and y-coordinates. The…

A: The no-argument constructor or default constructor takes no arguments as input to the constructor…

Q: Create a class for invoice item having attributes invoice id (it’ll be unique for every invoice…

A: class Invoice{    private String partNumber;    private String partDescription;    private int…

Q: Create a code the follow way:  Each student object should also contain the number of earned credits.…

A:

Q: 1. Employee Class Write a class named Employee that has the following fields: • name. The name field…

A: import java.util.*;import java.lang.*;import java.io.*; class Employee{ //fields String name; int…

Q: • Define a Shape class which has property such as color, numberOfDors etc This class should have…

A: The parameterized constructors are the constructors having a specific number of arguments to be…

Q: (The Triangle class) Design a class named Triangle that extends GeometricObject. The class contains:…

A: UML stands for unified modeling language standard way to visualize the way a system has been…

Q: Create a class named Rock that acts as a superclass for rock samples collected and catalogued by a…

A: The main objective of the program is to create five java classes namely as below Rock.java…

Q: Create a class named BloodData that includes fields that hold a blood type (the four blood types are…

A: enum Blood //enum of Blood type{ A, B, O, AB} public class BloodData { //declaring members private…

Q: Create an Investment class that contains fields to hold the initial value of an investment, the…

A: Note: Programming language is missing in the question. So we will answer this program in C++…

Q: This is the question - Create a class named Rock that acts as a superclass for rock samples…

A: Rock.java   public class Rock { private int sampleNumber; protected String description;…

Q: ava. Check ‘n Shop is a grocery supermarket in South Africa that provides a loyalty program to…

A: The given problem is to be solved in Java where 2 classes are needed as below:   1. Shopper.java 2.…

Q: Create a constructor for the Student class you created. The constructor should initialize each…

A: The Answer is

Q: a. Modify the FitnessTracker class that includes data fields for a fitness activity, the number of…

A: The answer is givenbelow:-

Q: Design a Ship class that the following members: A field for the name of the ship (a string). A…

A: ANSWER:-

Q: Write an application that uses an abstract Insurance class and Health and Life subclasses to display…

A: public abstract class Insurance{    protected String type;    protected double cost;     public…

Q: Design a class named Square to represent a square. The class contains: • One double data field named…

A: Square class doesn't have main method and TestSquare class has it from which the execution begins

Q: Write a class named car that has the following fields: yearModel. The yearModel field is an int that…

A: Note: Since no programming language is mentioned, the program has been written in Java programming…

Q: A silos is a cylindrical like container used to hold grains in farms. Create class silos where each…

A: The given problem is to be solved in Java programming language where two classes are to be created.…

Q: . A Date class that includes three instance variables, a month, a day, and an year. Provide a…

A: As per the given description, we implemented the Data class and DataTest to test the Data class

Q: | (The Triangle class) Design a class named Triangle that extends Geometricobject. The class…

A: Program of the given question is:-

Q: Create a class Car with parameters companyName, color, maxSpeed (Not more than 150) and category.…

A: Java is an oops programming it follows principles of classes and objects java has many features :…

Q: Creates a class StudentPhD extending the class Student with two more attributes: specialty and…

A: Parent class is Student and this class extended by StudentPhD class using "extends" keyword. Also i…

Q: The class Buildinghas 2 attributes: materialUsed and surfaceArea which are of type String and double…

A: 3 classes need to be created Building, House and Construct. The details of the program has been…

Q: Java Object Oriented Programming   Create a Shape class that shall have color and filled instance…

A: Answer in step2

Q: (Geometry: the Circle2D class) Define the Circle2D class that contains: 1 Two double data fields…

A: public class Main {    public static void main (String[] args)     {        Circle2D c1=new…

Q: In Java Programming, 2 class needs a no-arg constructor and a constructor that initializes all…

A: Programming instructions:   Create a class Employee and ProductionWorker which extends Employee…

Q: Write a class named RetailItem that holds data about an item in a retail store. The ci should have…

A: 1) Since you have not specified programing language, I have written a program in C++ 2) Above is C++…

Q: (The Account class) Design a class named Account that contains: 1 A private int data field named id…

A: public class Main{ public static void main(String[] args)  {     Account a=new Account(1,1000);…

Q: in C# language Design a Book class that holds the title, author’s name, and price of the book.…

A: Solution: Create a Base class Book  Declare the variable author and title of type string and price…

Q: Q No#1 (Date Class) Create a class called Date that includes three instance variables-a month (type…

A: Program code: Filename: "Date.java" //define class Datepublic class Date {   //declare class members…

Q: Q No#1 (Area Class) Write a program to print the area of a rectangle by creating a class named…

A: Declare two variables in the main() method.  Read the values from the user using the Scanner class…

Q: Create a class named “Circle” having radius as attribute. There should be behavior to set the value…

A: Here is Your Code class Circle{    double radius1;    double radius2;    public Circle(double…

Q: Create get methods for all three fields. Create set methods for color and height, but not for price.…

A: public class Main{ public static void main( String[] args ){                //create Candle instance…

Q: Q No#1 (Employee Class) Create a class called Employee that includes three instance variables-a…

A: program code: public class Employee //definition of class { public static void main(String args[]) {…

Q: Design a class named Person and its two subclasses named Student and Employee. Design two more…

A: Define the following classes: Person Student (inherits from Person) Employee (inherits from Person)…

Q: Create a class that holds data about a job applicant. Include a name, a phone number, and four…

A: public class JobApplicant{    //declaring data members    private String name;    private long…

Q: Sanchez Construction Loan Co. makes loans of up to R100,000 for construction projects. There are two…

A: Answer: Java Source Code: Loan.java:   package com.mycompany.loan; import…

Q: Sanchez Construction Loan Co. makes loans of up to R100,000 for construction projects. There are two…

A: package loan; // Defines an interface LoanConstantspublic interface LoanConstants{   // Defines the…

Q: Programming Problem No. 2: Create a class named CollegeCourse that includes data fields that hold…

A: Textual Code :- package package_name; public class collegeCourse {     String sub1="ENG";…

Q: Create a class that represents an employee. This class will have three constructors to initialize…

A: Given Create a class that represents an employee. This class will have three constructors to…

Q: 5- Creates a class Student with 3 attributes: name, id and level. a. Add a constructor able to…

A: As per our company guidelines, we are not supposed to answer more than one question per post and…

Q: Create a class called Account that a bank might use to represent customers' bank accounts. Your…

A: The code is written in c++ to get the output as mentioned

Q: Create a class called Account that a bank might use to represent customers' bank accounts. Your…

A: CODE: #include<bits/stdc++.h> using namespace std; class Account{     private:     int…

Q: Construct a Time class containing integer data members seconds, minutes, and hours. Have the class…

A: #include <iostream>#include <iomanip>using namespace std;// class declaration…