A single class can have many instances of that class it’s true or false

Q: Parent Class: Food Write a parent class called Food. A food is described by a name, the number of…

A: 1. Declare a public class named "Food".2. Define private instance data variables: name (String),…

Q: True or false    A class can have self-referential data members

A: Because the data members in a class can never refer to own class type. This is not possible because…

Q: True/False: When instantiating an object of an abstract class, you can do it with the keyword new.

A: Abstract Class: Like Interfaces, an abstract class is an incomplete class. They have abstract…

Q: Using c++ Design a Wacky class that can be used to generate a message based on the information…

A: This program uses the concept of constructor overloading which means There would be more than one…

Q: What does it mean that a method or class is abstract?

A: INTRODUCTION Data abstraction is the most common way of concealing specific subtleties and showing…

Q: If Class A inherits from Class B, we say that Class B is the subclass and Class A is the superclass.

A: Introduction: In OOPs, a class is a logical entity, whereas an object is a tangible thing. Objects…

Q: Class Activity 3 :: Super class and sub class reference types

A: Program Code: import java.io.*;class person{ protected String name,address;  BufferedReader ad=new…

Q: Add a constructor for Animal class shown. The constructor should pass in a string parameter named…

A: Class constructor : Constructor is a special method of the class.  The name of the constructor is…

Q: when a class hold a reference to another class, then this class is called polymorphic Select one: O…

A: Polymorphism in OOP is also referred to as "many forms". It occurs when many classes are related to…

Q: True or False? Because child classes in generalizations inherit the attributes, operations, and…

A: Answer: Generalization is the most common way of extricating shared qualities from two or more…

Q: If a member is declared private in a class, can it be accessed from other classes? If a member is…

A: Private members can not be accessed by the other classes.

Q: A class is made abstract by declaring that class virtual. T/F

A: Virtual Class : Virtual Class is a type of class in object-oriented programming in which the…

Q: #PRODUCT CLASS 1. Write the code to create a public class Product with the following a. Fields: i.…

A: using System; // Class Product public class Product {     //Declare the fields     string code;…

OOPs

In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career. 

Constructor

The easiest way to think of a constructor in object-oriented programming (OOP) languages is: