Consider the following class: 1.Write its default constructor 2.Write a code to declare an object from this class using the default constructor

Q: Write only steps in java (no full program) to create a superclass (things) and two subclass (animals…

A: Start. Initialize the superclass things. Then extend the animal and plant as a subclass. Print the…

Q: Static methods within a class are copied into each object created from the class. true or false

A: false

Q: Design a class named Person with properties for holding a person’s name, address, and telephone…

A: Program plan: ·         Design the page: o   Add title to the form as “Person & Customer…

Q: A publishing house prints and distributes two types of publication: books and journals. Each book…

A:

Q: Declare an interface named Employee with the methods named sALARY and bEHAVIOR declare a concrete…

A: The below program is about declaration of an interface named Employee with the methods named sALARY…

Q: Movable «interface>> +moveUp(): void +moveDown (): void +moveleft():void +moveRight():void abstract…

A: Movable.java  public interface Movable {    void moveUP();    void moveDown();    void moveLeft();…

Q: Complete the program class Person { public: using the concept of inheritance. string profession; int…

A: Though the question is not clear, we have given complete program using inheritance concept. you can…

Q: (Java) 7.1 Code: Look at the following Person.java class code: class Person{ public String name;…

A: We need to add getter and setter methods in Person.java class and need to rectify some errors.…

Q: Create a Java program named vehicle.java with the following code. public class Vehicle private…

A: Here I have created the class Car that extends Vehicle class. Next, I have created the variable and…

Q: 2. By using inheritance concept, write only the appropriate classes definition for java the system…

A: The Java program using hierarchical inheritance for the given scenario has been provided below .

Q: write a java classes A. Food Class 1. The food class is defined by the three following properties:…

A: Food.java ================== public class Food { //declaring variables private String name; private…

Q: (Java) 3. public class person{ 4.    private double salary; 5. public person(){ 6.     salary =…

A: Non-parameterized Constructor/Default Constructor: Non-parameterized constructors are those that…

Q: Define the class bankAccount to store a bank customer’s account number and balance. Suppose that…

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

Q: Define the class bankAccount to store a bank customer’s account number and balance. Suppose that…

A: Program code: #include<iostream> using namespace std; class BankAccount { public:        int…

Q: Define the class bankAccount to store a bank customer’s account number and balance. Suppose that…

A: Given: Define the class bankAccount to store a bank customer’s account number and balance. Suppose…

Q: Construct program using objects and classes. (C3, P4) 2. Analyze and solve programming problem using…

A: A student has a class status (freshman, sophomore, junior or schiar). Define the status as a…

Q: Write a java program to create a class Account class with balance as data member. Create two…

A: GIVEN: Write a java program to create a class Account class with balance as a data member. Create…

Q: 1.Write its default constructor 2.Write a code to declare an object from this class using the…

A: public class Main{ public static void main(String[] args) {     Dog dog1=new Dog();     //create…

Q: JAVA - Assume your task is to write a program that simulates a vending machine. Users select a…

A: Given:   JAVA - Assume your task is to write a program that simulates a vending machine. Users…

Q: Derived d1 = new Derived(); What is printed as a result of executing the statement? A)…

A: 1) In Java, constructor of base class with no argument gets automatically called in derived class…

Q: ntences to describe the primary advantage of implementing an extended class. Your answer should use…

A: the solution is an given  below :

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: Using C++ Suppose you have a Bank Account with an initial amount of $50 and you have to add some…

A: C++ program for the above problem is given below:

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

A: Given:

Q: efine a class Human with properties "first name" and "last name". Define the class Student…

A: in this problem, we have to define different classes  According to the conditions of the given…

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

A: public abstract class Employee { protected int employeeId; protected String employeeName; protected…

Q: Pet.java- An abstract class to represent the concept of a pet. A pet should have a name, a gender…

A: Pet.java   abstract class Pet { StringpetName; Gendergender; Soundsound;   Pet(StringaPetName,…

Q: Programming Language = Python 1. Employee and ProductionWorker Classes Write an Employee class…

A: Programming Approach: Defining a class Employee. Defining the _init_ method. Defining method…

Q: Java always provides a default constructor. That is, a constructor that can be caller with no…

A: We have to explain whether this statement is true or false. Java always provides a default…

Q: Using C# - The following is an abstract class, which declares an abstract method named startEngine.…

A: using System; public abstract class Vehicle{    public abstract bool startEngine();} public class…

Q: A. Write a Java Program that includes the following details  You are tasked to develop a program to…

A: public class Hospital{        //declare the member variables    private int hospitalId;    private…

Q: Define a person class with name, phone number and address. Define another class car owner that…

A: The program has two class The base class is Person class who has a data member and function for…

Q: java-Design a class named Sandwich with data fields for description and price. Include a constructor…

A: Code: class Sandwich{    String description;    double price;     public Sandwich(String…

Q: using c++ : Write a class father (name) with default constructor that prints the statement” default…

A: I have implemented the given requirements as mentioned. Comments are written for better…

Q: Question 1 ( Java Programming) 1. Create a class called Parents with private variables of type…

A: import java.util.Scanner;  //1. Create a class called Parentsclass Parents {    private String…

Q: class Person(name:String, age:Int) class Student(name:String,major:String, age:Int) :…

A: When we run the code we get the following error: this type is final, so it cannot be inherited…

Q: using java write a program Consider the following class definition that represents an AM radio:…

A: a)Answer Pointers: All answers to question B4 square measure given in C++, however Java and…

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

A: Code provided below contains -  Employee and EmployeeTax class. Driver code to test the program.…

Q: what problem in this java code cant find the main, can you check code package EmployeePersonal;…

A: package EmployeePersonal; //create a Driver class public class Driver {       //Define main() method…

Q: write a java program use the principle Inheritance to create two class first-class name is Car and…

A: I have provided code in step2

Q: Design a Java Animal class (assuming in Animal.java file) and a sub class of Animal named Cat…

A: According to the information given:- We have to follow the instruction to get the desired output.

Q: Define the attributes of the PaySlip class. Define the constructor for this class. 2. Define the…

A: We need to define the PayRoll.java class and Main.java as per the given description.

Q: IN JAVA PLEASE Child Class: Vegetable Write a child class called Vegetable. A vegetable is described…

A: We need to write a Java class for the given scenario.

Q: Type the line of code to instantiate an object named taxi of the Automobile class using the default…

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

Q: Define the class bankAccount to store a bank customer’s account number and balance. Suppose that…

A: Given: Define the class bankAccount to store a bank customer’s account number and balance. Suppose…

Q: Answer the missing java default constructor below. public class Employee{ //provide the default…

A: If you don’t implement any constructor in your class, the Java compiler inserts default constructor…

Q: 2. A software firm has mainly two types of employces: Fulltime employees get basic pay, medical…

A: Hey there, I am writing the required solution of the above stated question.Please do find the…

Q: Define the class bankAccount to store a bank customer’s account number and balance. Suppose that…

A: Program Approach: Including the necessary header file.  Declaring a class "bankAccount,…

Q: Write a java program to create a class circle class with radius as data member. Create two…

A: function Circumference: Start double cir = 2 * pie * radius display "circumference of circle is cir…

Q: Use the class diagram below to create a Parking Charge class for an object-oriented parking system.…

A: Given, We have given the ParkingCharge Details: class ParkingCharge{     public String permitID;…