public class Employee { private int hours; private double salary; private int vacationDays; public Employee(){ this.hours = 40; this.salary = 4000e.ee; this.vacationDays = 10; Given the Employee class above, the following are your tasks a. Write methods for the Employee class getHours, getSalary and getvacationDays. b. Overload the Employee constructor with one that accepts 3 parameters namely the hours, salary and vacationDays. c. Write a Manager class (derived from Employee class) with a salary of 50,000 more than the base Employee. It also has additional attribute bonus and method setBonus that sets bonus value. d. Write a SeniorManager class (derived from Manager class) with a salary of 30,000 more than the base Manager. Its bonus and vacationDays is twice as many as the base Manager. e. Write a Janitor class (derived from Employee class) and its working hours is twice as many as base employee. Janitor employee salary is 10,000 klower than base Employee and half as much vacation days.

public class Employee { private int hours; private double salary; private int vacationDays; public Employee(){ this.hours = 40; this.salary = 4000e.ee; this.vacationDays = 10; Given the Employee class above, the following are your tasks a. Write methods for the Employee class getHours, getSalary and getvacationDays. b. Overload the Employee constructor with one that accepts 3 parameters namely the hours, salary and vacationDays. c. Write a Manager class (derived from Employee class) with a salary of 50,000 more than the base Employee. It also has additional attribute bonus and method setBonus that sets bonus value. d. Write a SeniorManager class (derived from Manager class) with a salary of 30,000 more than the base Manager. Its bonus and vacationDays is twice as many as the base Manager. e. Write a Janitor class (derived from Employee class) and its working hours is twice as many as base employee. Janitor employee salary is 10,000 klower than base Employee and half as much vacation days.

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter11: Advanced Inheritance Concepts

Section: Chapter Questions

Problem 2PE

See similar textbooks

Similar questions

Parking Ticket SimulatorFor this assignment you will design a set of classes that work together to simulate apolice officer issuing a parking ticket. The classes you should design are:• The Parkedcar Class: This class should simulate a parked car. The class's respon-sibilities are:To know the car's make, model, color, license number, and the number of min-utes that the car has been parkedThe BarkingMeter Class: This class should simulate a parking meter. The class'sonly responsibility is:- To know the number of minutes of parking time that has been purchased• The ParkingTicket Class: This class should simulate a parking ticket. The class'sresponsibilities areTo report the make, model, color, and license number of the illegally parked carTo report the amount of the fine, which is $2S for the first hour or part of anhour that the car is illegally parked, plus $10 for every additional hour or part ofan hour that the car is illegally parkedTo report the name and badge number of the police…
‏java programming Robot Class : a robot has a name , located at a point with integer coordinates , faces north , east , south , or west and keeps a record of all its movements positions . The class has the following methods : A default constructor that initializes robot's name to " Unknown ” , location to ( 0,0 ) , direction to North , and travelled distance to 0 , and simulated movements to null . A constructor that given robot's name , starting location , and facing direction , Accessor methods to access all the instance variables and the simulated movements of the robot Mutator methods that change the instance variables to given values and they made the change for only suitable values . tumLeft and turn Right methods that change the direction of the robot but not the location move method that moves the robot by one unit in the direction it is facing . get Travelled Distance method that retums how many units has the robot moved .
Assignment:The BankAccount class models an account of a customer. A BankAccount has the followinginstance variables: A unique account id sequentially assigned when the Bank Account is created. A balance which represents the amount of money in the account A date created which is the date on which the account is created.The following methods are defined in the BankAccount class: Withdraw – subtract money from the balance Deposit – add money to the balance Inquiry on:o Balanceo Account ido Date created
Parent Class: Food Write a parent class called Food. A food is described by a name, the number of grams of sugar (as a whole number), and the number of grams of sodium (as a whole number). Core Class Components For the Food class, write: the complete class header the instance data variables a constructor that sets the instance data variables based on parameters getters and setters; use validity checking on the parameters where appropriate a toString method that returns a text representation of a Food object that includes all three characteristics of the food Class-Specific Method Write a method that calculates what percent of the daily recommended amount of sugar is contained in a food. The daily recommended amount might change, so the method takes in the daily allowance and then calculates the percentage. For example, let's say a food had 6 grams of sugar. If the daily allowance was 24 grams, the percent would be 0.25. For that same food, if the daily allowance was 36 grams, the…
This code is used for the question being asked at the bottom. public class AccountBalance {private long accountNumber;private String ownersName;private double balance;public AccountBalance(long accountNumber, String ownersName, double balance) {this.accountNumber = accountNumber;this.ownersName = ownersName;setBalance(balance);}public long getAccountNumber() {return accountNumber;}public void setAccountNumber(long accountNumber) {this.accountNumber = accountNumber;}public String getOwnersName() {return ownersName;}public void setOwnersName() {this.ownersName = ownersName;}public double getBalance() {return balance;}public void setBalance(double balance) {if (balance < 0) {System.out.println("Balance Cannot be Negative.");balance = 0;}this.balance = balance;}} import java.util.Scanner;public class AccountBalanceDemo {public static void main(String[] args) {Scanner sc = new Scanner(System.in);System.out.print("Enter the name of the account holder: ");String name =…
T/F: Instance variables are shared by all the instances of the class. T/F: The scope of instance and static variables is the entire class. They can be declared anywhere inside a class. T/F: To declare static variables, constants, and methods, use the static modifier.
Given the following class definition: class employee{public: employee(); employee(string, int, double); employee(int, double); employee(string); void setData(string, int, double); void print() const; void updatePay(double); int getNumOfServiceYears() const; double getPay() const;private: string name; int numOfServiceYears; double pay;}; Create a class parttime derived from the above class that includes private members payRate and hoursWorked of type double along with a constructor and the definition of a print function that prints out all information from the base and derived class. Provide a test program that would demonstrate the working parttime class. Note: You can assume all code is stored in a single file.
The following class declaration has errors. Locate as many as you can. class Circle {private:double diameter; int centerX; int centerY; public:Circle(double d, int x, int y){ diameter = d; centerX = x; centerY = y; } // Overloaded = operatorvoid Circle=(Circle &right) { diameter = right.diameter; centerX = right.centerX; centerY = right.centerY; }... Other member functions follow ...};
class GradedActivity { private: double score; public: GradedActivity() { score = 0.0; } GradedActivity(double s) { score = s; } void setScore(double s) { score = s; } double getScore() { return score; } char getLetterGrade() const; }; Implement the GradedActivity class above. In this C++ assignment, create a new class Assignment which is derived from GradedActivity. It should have three private member ints for 3 different parts of an assignment score: functionality (max 50 points), efficiency (max 25 points), and style (max 25 points). Create member function set() in Assignment which takes three parameter ints and sets the member variables. It should also set its score member, which is inherited from GradedActivity, using the setScore() function, to functionality + efficiency + style. Signature: void Assignment::set(int, int, int) Create a main program which instantiates an Assignment, asks the user…
A class named boss has been defined as follows:public class Best {private int aNum; private int bNum; public Boss() { }public void setNums(int x, int y){aNum= x;bNum= y;}}Given the values of aNum and bNum are 13 and 72, write the toString() method for this class will display the class fields in the format below.The values of aNum= 13 and bNum= 72
Python program for this project: Patient Charges Write a class named Patient that has attributes for the following data: First name, middle name, and last name Address, city, state, and ZIP code Phone number Name and phone number of emergency contact The Patient class’s _ _init_ _ method should accept an argument for each attribute. The Patient class should also have accessor and mutator methods for each attribute. Next, write a class named Procedure that represents a medical procedure that has been performed on a patient. The Procedure class should have attributes for the following data: Name of the procedure Date of the procedure Name of the practitioner who performed the procedure Charges for the procedure The Procedure class’s _ _init_ _ method should accept an argument for each attribute. The Procedure class should also have accessor and mutator methods for each attribute. Next, write a program that creates an instance of the Patient class, initialized with sample data. Then,…
public class Cat { private int age; public Cat (int a) { age = а; } public int getAge() { return a; } } Which of the following best explains why the getAge method will NOT work as intended? The instance variable age should be returned instead of a, which is local to the constructor. The variable age is not declared inside the getAge method. The getAge method should be declared as private. The getAge method should have at least one parameter.