. Write a class named Point such that it works as in the main below.

Q: Write a class Email that contain the following fields, which other classes may not access:

A: Java program: class Email {    //instance fields    private String to;    private String from;…

Q: a2) write a class that represents a cube, which has the following 1- Three variables: side, volume,…

A: The solution contains use of classes, constructors, destructors, function calling. NOTE: The program…

Q: Write a class called course, which contains:

A: As no programming language is mentioned, it is solved using Python

Q: Write a test program to test all the methods defined in all the above-mentioned classes.

A: Since no programming language was mentioned, the source code is written in python.

Q: Suppose the following declaration appears in a class other than Bird or Dove: Bird pigeon= new…

A: The program is written in Java. Check the program screenshot for the correct indentation. Please…

Q: Consider the following code and write the complete definition of the mentioned class according to…

A: Code:  #include <iostream>#include<string>using namespace std;class Employee{//class…

Q: Question 9 Implement the design of the Patient class so that the following output is produced: [You…

A: According to the output given:- We have to implement the design of the Patient Class and follow…

Q: Why might a class need to implement a destructor? Write your answer here.

A: To explain: To explain why a class need to implement a destructor in a program

Q: Q2) write a class that represents a cube, which has the following: 1- Three variables : side,…

A: Import all the required libraries. Create a public class cube to calculate the volume and area of…

Q: Given the following classes, write the code for the Cricket Tournament and the Tennis_Tournment…

A: Solution :

Q: ou need to write the complete code as mentioned below:  i) The main class with necessary codes.…

A: Summary:In this question, we need to create a superclass, subclass, and test class to test the…

Q: what does the following mean? class A: private B

A: We are going to discuss the meaning of the given line in C++.

Q: Consider the following Student Class An. EngineeringStudent "is-a" Student whose major is…

A: EngineeringStudent is a student whose major is Engineering. Therefore this class needs to extend the…

Q: Why is it important for a class to have a destructor implemented? With your comment, fill in the…

A: When a class object and its members are destroyed, destructors are often used to deal locate memory…

Q: Draw UML the class and method in a simple way

A: Java is a programming language. It contains extensive libraries (package). It can be used to create…

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: Declare a class Time with two fields, hour and minute.

A: Program:  // C++ Version 14# include <iostream>using namespace std;// Define the TIME…

Q: d.Write a program to test your classes designed in parts b and c

A: Define the classbankAccountto store a bank customer’s account number and balance. Suppose that…

Q: Can we have more than one destructor in a class? Write a program to add two complex numbers using…

A: No, we cannot have more than one destructor in a single class. It is the rule of destructor that…

Q: Write a program to swap the values of private data members of a class named as class_1 and class_2…

A: Friend Function in C++ is used to access private and protected data of a class. Using keyword…

Q: Write a program that use two classes. Calculate the factorial of a given number by using one class…

A: Constructors are the functions which have same name as class name and whenever an instance is…

Q: Write a class named Patient that has attrib already have the code written I just need to know how to…

A: 1. Create class Patient      i. create constructor with all given data member and set all data…

Q: CLASS AND OBJECT  WRITE!  1.) Write the main class of the given class Animal below that set the…

A: Step 1:- Program Approach:- 1.Create the object of the class Animal 2.call the function…

Q: Write a program that defines an object of type double called myDouble. Define an object of reference…

A: The given program has specification: An object of type double called myDouble : double myDouble…

Q: Study the following method carefully which can be related to a certain class, decide what does it…

A: Defined the given method which can be related to a certain class

Q: What is true about Class.getInstance()? a) Class.getInstance calls the constructor b)…

A: Answer d) Class.getInstance creates object if class does not have any constructor

Q: Write a class that corrects a sentence.  Your class must capitalize the letter in each sentence.

A: CODE IS: package javaSamples; public class CapataliseWorld{           public static String…

Q: Can a class have more than one constructor? If yes, justify your answer with help of a program that…

A: A constructor is a special method which has same name as of class name and we can have any number of…

Q: Q2: Create two classes manager and employee which store (code, name, salary, department, and…

A: Since no programming language is mentioned, I am using python Algorithm: Start Implement a class…

Q: Q2: Create two classes manager and employee which store (code, name, salary, department, and…

A: In C++, a class is the fundamental element of OOP. It's an user-defined data set with own set of…

Q: Q2: Create two classes manager and employee which store (code, name, salary, department, and…

A: NOTE: The solution is in C++ programming language. The problem is based on the  basics of object…

Q: Q2: Create two classes manager and employee which store (code, name, salary, department, and…

A: Java is an object-oriented programming language.

Q: Below code is showing compilation error? State reason. abstract class A { } class B extends A { }

A: As the Code Above is having Abstract Class So According to flow

Q: Create two classes manager and employee which store (code, name, salary, department, and city).find:…

A: Class is a user-defined data type that encapsulates the data members and member functions/methods as…

Q: Objects of the same class have:

A: All objects of the same class must share the same operations, attributes, relationships but may have…

Q: different packages, while in the previous were in the same package. package package_02; public class…

A: 2.1). , the output will be "1" As the other variables y and z will not be visible in the class A as…

Q: TASK 2: Create a calculator for the number by creating a class of number with overloading all…

A: Given: Create a calculator for the number by creating a class of number with overloading all…

Q: The following is a valid code to call the CONSTANT from class "MyClass"

A: The answer is True. The following snippet can prove the answer:

Q: What is the output of the following code where Student is a subclass of Person class?   Person s =…

A: The instanceof operator is used to test whether the object is an instance of the specified type…

Q: public class Product { class Food extends Product { class Cheese extends Food { Considering the…

A: The solution to the given problem is below.

Q: WAP of using classes to read the customer information name, bill no, address, and calculate monthly…

A: #include <iostream> using namespace std; class bill{    public:int bill_no;    public: int…

Q: What is the output of the following code where Student is a subclass of Person class? Person s = new…

A: The answer varies acccording to type of class

Q: Take the tax program from the last homework assignment and implement it using classes and objects…

A: The name of the class is the Customer.The customer class has two variable income and tax.The…

Q: Given a programmer-defined class called Person, what is output? Person barb = new Person(18); Person…

A: getter is used to return the values in main function after performing operation  and setter is used…

Q: Why is it necessary for a class to implement a destructor? Fill in the blanks with your response.

A: To give you an example: To show why a class in a programmed must implement a destructor, consider…

Q: 1. Write the different class names with class keyword 2. Write the different methods using public…

A: // consider class name booksclass Books { public int bookId; private int bookLocation; // getter for…

Q: Use the following partial class definitions to answer the question:       public class A1       {…

A: Dear Student, Only public and protected members of the parent class can be inherited by the parent…

Q: Can we override static methods of a class?

A: We are going to understand if we can override static methods of a class or not.

Q: Write a parameterized constructor for a base class named Movie with a string field named _title and…

A: Constructor is used in the Object Oriented Language to initialize object, it is a special type of…

Q: Write a parameterized constructor for a base class named Movie with a string field named _title and…

A: Parameterized constructor: If the constructor of the class accepts arguments into its parameter list…