Suppose that we have created a class called Car by which we have created the objects below:      Car herCar = new Car(); Car hisCar = new Car();   Car myCar = hisCar; hisCar = null; myCar = herCar; herCar = hisCar;

Q: use the design pattern for collecting objects. We are going to model a Orchard with trees. An…

A: Actually, java is a object oriented programming language. It is a platform independent.

Q: In main.py define the Student class that has two attributes: name and gpa Implement the following…

A: 1) Below is python program that defines Student Class with attributes name and GPA. It also…

Q: The Fraction Class – Immutable Classes In this section, we’ll build another Fraction class that is…

A: I have created the fraction class as explained in the above . Created the toString() method…

Q: Note that classes bankAccount and checkingAccount are abstract.  (What does that mean?) The other…

A: Actually, the code has given below:

Q: Demonstrate your class works with a main() function that instantiates an array of three Rectangle…

A: #include <iostream>using namespace std;class Rectangle{private:     double width;     double…

Q: Car herCar = new Car(); Car hisCar = new Car();   Car myCar = hisCar; hisCar = null; myCar =…

A: In the realm of programming and memory management, understanding the concepts of object references…

Q: It's messy that in the Balrog class's getDamage() function and the Cyberdemon class's getDamage()…

A: Answer

Q: Can a class be a super class and a sub-class at the same time? Give example.

A: Yes, Lets Take an Example:

Q: When one class includes instances of another class, we say that the two classes are "composed"…

A: COMPOSITION: In Object Oriented Programming, composition is essentially the idea that classes may…

Q: der: 5 Automobile happens if you try Automobile();

A:

Q: Suppose that class Child extends class Parent, and that Parent does not explicitly extend another…

A: At the point when a child object is made and no contentions I passed then a super keyword is related…

Q: An airport van shuttles passengers between the terminal and the parking garage. After 4 trips, the…

A: According to the information given:- We have to follow the instruction to rearrange the mention code…

Q: When one class includes instances of another class, we say that the two classes are "composed"…

A: COMPOSITION: In Object-Oriented Programming, classes accomplish polymorphism and code reusability…

Q: I am having trouble on removing the largest and smallest numbers and getting the sum and dividing it…

A: The given contain functions : int getItemCount(); void display(); void add(int newItem); bool…

Q: messy that in the Balrog class's getDamage() function and the Cyberdemon class's getDamage()…

A: //Creature.h#pragma once#ifndef CREATURE_H#define CREATURE_H#include <iostream>#include…

Q: There is a class called Roster whose constructor that takes a List of tuples with the names of…

A: Question given:  Create a class that accepts a list of tuples. Tuples have student data (name and…

Q: The Robot class models the state and behavior of virtual robots. Each robot corresponds to an object…

A: ALGORITHM: Declare Robot constructor default and parametrized Declare turnLeft function  Declare…

Q: Assume a class Triangle has been defined. It has three instance data, Point p1, p2, p3. The class…

A: import java.util.Scanner; class point {    private double x;    private double y;     public…

Q: Implement the Seller class as a derived class of Person class. Create the seller.h and seller.cpp…

A: The c++ program is given below:

Q: Sally and Harry implement two different compareTo methods for a class they are working on together.…

A: Two distinct compareTo methods have been implemented by Sally and Harry for a class they are…

Q: Q1. The following class models a linear equation. Implement a getValue() method for the class, which…

A: Here I have given the main function for testing. Algorithm :  Step 1 : define public class Line.…