Write a Java program that will take the GPA of consecutive 3 semesters and print theaverage GPA maintaining the following conditions: [5 marks] a) The method GPA_S1() will take the value of gpa_1 under the class Sem1. b) The method GPA_S2() will take the value of gpa_2 under the class Sem2 (Sem2is a derived class of Sem1). c) The method GPA_S3() will take the value of gpa_3 under the class Sem3 (Semzis a derived class of Sem2). d) The method SGPA() will calculate the avg_gpa under the class Sem3. e) Create an object id in the main class Test for the class Sem3 and call all the methods using this object to print the avg_gpa.

Q: AVA PROGRAM Problem: There is a company who known for its courier service.  They have to service…

A: ALGORITHM:- 1. Create base class Packages. 2. Create child class TwoDayPackage extending the base…

Q: Using the concept of classes in object-oriented programming Write java Project For Alahli school…

A: I am assuming that marks in subjects are out of 100. You can run the code on online gdb compiler.

Q: Complete the following piece of java code (MyDate class). The semicolon after each method must be…

A: Question given: A piece of  object oriented programming code is given.  Complete this code by…

Q: O a. Syste O b. Syste Oc. Syste

A: A Java object is a self-contained component with methods and properties that enable a specific type…

Q: ollowing Java program defines an outer cla Studentinfo { ,Dו כ ng name; dentinfo( [1] X I Arguments…

A:

Q: Write a java program to create a class named shape. In this class we have three sub classes sphere,…

A: Write a java program to create a class named shape. In this class we have three sub classes sphere,…

Q: import java.util.*; public class Car implements Comparable { private int m_inventory; //…

A: import java.util.*; class Car implements Comparable<Car> {     private int m_inventory; //…

Q: Given the following UML diagram of the Book class, write a static method named printBookDetails (to…

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

Q: a. After the introduction of classes, in a java class, Adongo a student of the class came out with…

A: A. Сlаss  Аbelewаs  is  nоt  аn  аbstrасt  оr  interfасe  therefоre  the  methоds  shоuld  be…

Q: Type a Java method constructor for the "book" Class, which takes values as parameters for all of…

A: A program is used to interact with the computer system. A program is converted into the 0's and 1's…

Q: Fill in the method inventoryCost() below for the partial class definition given. The method should…

A: In this program, it is required to create two classes called Item.java and VendingMachine.java. The…

Q: Write a program using inheritance to do the following tasks: a) Create an abstract class Employee…

A: Given:

Q: AVA

A: FIRST METHOD void m(int i) throws  Exception{}    In the base class m method is assign public…

Q: Write an abstract class called A and a second class called B which inherits from A. Class A will…

A: Your C# code is here given below with an output.

Q: For this question, assume that we have access to some classes called Fan and CeilingFan. The outline…

A: 1. Fan Class:   - Declare a class named `Fan`.   - Define protected instance variables `speeds`…

Q: Polymorphism in Java is Select one: a.when a program uses several different types of objects, each…

A: I have provided solution in step2.

Q: Java Program: Problem 8: Account Management System Suppose there is an account management system…

A: 1. Account class will be an abstract class and classes SavingsAccount and BasicAccount are its child…

Q: 1. Create (the package) as (P1) and another as (P2). 2. Create an Interface (named Human) inside…

A: A class is the basic building block of object oriented modelling. It contains data and operations on…

Q: 1. Write java program to differentiate between immutable string and mutable string.

A: Note:   As per the Bartley guideline you did not specify which question needs to be answered hence…

Q: Complete the partial declaration of Class Car:    public class Car {            // declare three…

A: this keyword takes value from current object of instance variables.  A setter method is always of…

Q: Write a program to create a Employee class with following methods. showName () will show the name of…

A: public class Main{ public static void main(String[] args)  {        Employee e=new Employee();…

Q: Consider the following class Date, which represents a date using three ints for month, day and year:…

A: The program is written in C++   The code for bool operator==(Date) is:    bool operator ==(const…

Q: Write a java program that has: A class University that has: - Three private instance variables named…

A: As per the given question, we need to create classes University, Employee, Staff, Faculty, Student,…

Q: Given below is the code for the controlling class with constructor overloading, analyse the code and…

A: public class DriverClass{    public static void main( String[] args ){        Number N1 = new Number…