Circle and polygon from the class Shape that contain o A parameterized constructor to initialize data members that they inherit from the class Shape In the main(), create instances of Shape Circle and Polygon classes. Invoke displayarea() with shape object while passing references of Circle

Q: 10 A class has to necessarily be declared as abstract class if

A: Required:

Q: Q) We will create a factory pattern. The factory pattern is useful when you have to create objects…

A: The Factory Design Pattern is one of the most used design patterns in programming, where a common…

Q: Create a class named GeometricShape containing Two data fields shapeType (a string) area…

A: Java code: //create class "GeometricShape"class  GeometricShape {        // data fields    String…

Q: Briefly explain the Polymorphism in object-oriented programming. Use the example of Software,…

A: Polymorphism Data that can be handled in several ways is said to be polymorphic. As poly means…

Q: In-Class Programming 12 (Section 1) Create the following program to build a car class (car_class.py)…

A: Here I have created a class named Car and added a constructor to set the initial values of the…

Q: Which of the following is true regarding polymorphism ? O Polymorphism allows us to have a method in…

A: Polymorphism means performing single action in different ways.  There are two types of polymorphism:…

Q: X-Functions of a class can be called with the _______ operator using the name of the object, or the…

A: Refer to step 2 for the answer.

Q: oop using c++ please give me full answer thanks Create a class Address which has its own…

A: The ask is to do the following: - create a class Address with members as city, state, country. Add…

Q: A class type cast can be used to force an object reference to be converted nto another object…

A: type cast is process of converting one type into another type. It could be implicit or explicit

Q: Write a program contained a class Student which has firstName, lastName, mark, grade. The program…

A: Algorithm of the code:-  Step 1: StartStep 2: Declare variables for storing maximum, minimum, and…

Q: In C++ Create a class person having 5 data members. • Name • Address • Cnic • Gender • Age All data…

A: C++ is an object-oriented programming language, that used to develop web development applications…

Q: C++ Dont include a breed.cc file READ ME Pets Breed Class Create a Breed class with the following:…

A: Define a class called Breed with private member variables species_, breed_name_, and color_. Add…

Q: Object passing checklist 1. Go over each member function and add the const keyword after their…

A: Changes made food.h: Added the const keyword after Name() and Quantity() functions as they do not…

Q: 1- Create a class SchoolKid that is the base class for children ar a school . It should have…

A: Inheritance:- It is the Java method by which one class is permitted to inherit the characteristics…

Q: A class Student has Roll No, Branch, class Internal_exam has sub1marks, sub2 marks, class…

A: Given: A class Student has Roll No, Branch, class Internal_exam has sub1marks, sub2 marks, class…

Q: C++ programming  I need a implementation (guesser.cpp) a header file (guesser.h) and source.cpp…

A: Declare class Guesser to guess the number. Define constructor that initializes data member with…

Q: Design a car class • attributes • Brand, model , year ,type Type of attribute type is string and we…

A: It is defined as a group of objects which have common properties. It is a template or blueprint from…

Q: Write a full class definition for a class named Counter , and containing the following members:   A…

A: logic:-  define a class named Counter  define int counter  define constructor Counter(int val)…

Q: Python Quadrilaterals  Write a program that accepts the dimensions of a quadrilateral and prints…

A: In this question we have to write a python code for the given problem statement Let's code and hope…

Q: write a phyton code: 1- define a class CommissionEmployee that: a. has a firstName, lastName,…

A: Here you go:

Q: Implement a class named Animal has two private member variables: name of type string and numLegs of…

A: The below program shows the usage of inheritance and polymorphism in Java. The base class Animal is…

Q: (a) Define an interface called This interface should ProductRegisterListener. include a void type…

A: Java code given below:

Q: ssume the existence of a Phone class. Define a derived class named CameraPhone that contains two…

A: A class is a group of objects which have common properties.  A constructor is a method that is used…

Q: Write a class Medical Staff that contains an attribute ID to store staff’s identity. The class…

A: Note: since your question contain multiple question but we can answer only one question at a time…

Q: create a class named ''rectagle with 2 data  members length and breadth use parameterize constructor…

A: Area of the rectangle in Vb programing language

Q: Define two classes A and B each having one String private data member. Write zero argument and…

A: Solution:   Given, Define two classes A and B each having one String private data member. Write…

Q: • Define a base class shapeClass , the class o Has two data members width and height, which are…

A: Programing Approach: // including header file and using namespace // defining shape class // width…

Q: Write base class with the name Shape . The Shape class have Private Variable: area, a double used to…

A: Class Circle definition is not given in the above question on line 7. Assuming it to be class…

Q: We will be working on a project that designs a class calendarType, so that a client program can use…

A: Below is the program with all the mentioned criteria :

Q: in C++ Create a class person having 5 data members. • Name • Address • Cnic • Gender • Age All data…

A: Programming instructions: Include necessary header files. Create a class person. Create protected…

Q: Define a class called master that inherits data members and functions from graduatestudent class,…

A: The question is on writing code for the given problem. As here no language is mentioned, C++ has…

Q: • Define a base class shapeClass , the class o Has two data members width and height , which are…

A: Since the Programming language is not mentioned in the question, we will answer this question in…

Q: Create a Java Project (with a class and a test class) to represent some real-world entity such as a…

A: PROGRAM EXPLANATION: Create a class Lamp. Create five data members like color, price, height, num…

Q: Define a class Money with proper constructor, accessors, mutators, and other member functions  The…

A: Define a class Money with proper constructor, accessors, mutators, and other member functions  The…

Q: Please read the main function and define a class CStudent. (object array, static member, string)…

A: Please give positive ratings for my efforts. Thanks.   PROGRAM   #include <iostream> using…

Q: d functions: • make • model • year • mileage • setters and getters for all attributes • addMileage…

A: Code: #include <iostream>using namespace std;class Car{ string make;string model;int…

Q: The Point2D should store an x and y coordinate pair, and will be used to build a new class via class…

A: ANSWER: Point2D: In this program we make a Point2D object named point2d_1 by utilizing its x, y…

Q: Implement the following class hierarchy. Person (Base) > Student (Derived from Person) Teacher…

A: Dear Student, Based on the question to Implement class hierarchy is given in below step.

Q: Programming Assignment #5   Educational Objectives: After completing this assignment the student…

A: 1. Define the class Shape which contains two private data members area and perimeter of type double,…

Q: Explain the concept of two-way data binding with custom data types and complex objects. What…

A: Two-way data binding is a software design pattern which ensures that changes made in the user…