When a variable declared in a subclass has the same name as a variable declared in a superclass, it is called a _______________ variable. final shadow static dead this is not allowed in Java
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When a variable declared in a subclass has the same name as a variable declared in a superclass, it is called a _______________ variable.
final
shadow
static
dead
this is not allowed in Java
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- {In Java Programming Please} Create a class hierarchy that represents different types of employees in a company. Start with a class called Employee that has two methods: calculateSalary() and displayDetails(). Then, create two subclasses of Employee: Manager and Engineer. Override the calculateSalary() method in both subclasses to calculate the salary based on their job role and experience. Override the displayDetails() method in both subclasses to print out a message indicating the details of the employee. Next, create another class called Salesperson that extends Employee and has a method called calculateCommission(). Create two subclasses of Salesperson: SeniorSalesperson and JuniorSalesperson. Override the calculateCommission() method in both subclasses to calculate the commission based on their sales performance. Override the displayDetails() method in both subclasses to print out a message indicating the details of the salesperson. In the main method, create objects of each class…Create a TeeShirt class for Toby’s Tee Shirt Company. Fields include: orderNumber - of type int size - of type String color - of type String price - of type double Create set methods for the order number, size, and color and get methods for all four fields. The price is determined by the size: $22.99 for XXL or XXXL, and $19.99 for all other sizes. Create a subclass named CustomTee that descends from TeeShirt and includes a field named slogan (of type String) to hold the slogan requested for the shirt, and include get and set methods for this field.JAVA HELP! Can you add questions and covert chapter numbers into points and make an application that calls them over 100? Create a new NetBeans 8.2 Java 8 project called TestSimulator.Add the eight classes from the UML class diagram in a package called “testsimulator” as shown below. Create a class stub for each class such as below:public class ClassName { }Add the necessary additional keywords for classes that inherit from interfaces or abstract classes.Part 2:Main menu Consult the UML class diagram and add implementation to the TestSimulator class as follows:getSelection() method: • Print the following menu-based messages:Welcome to the TestSimulator program menu.Select from one of the following options.(1) New test. (2) Test summary. (3) Exit. Enter your selection:• Accept the choice from the user. • Ask the user to enter their choice again if a non-number is received.main() method: • Add a loop that runs the getSelection() method until the user enters option (3). • Add a…
- Encircle/ write down the correct/missing code.Elaborate if needed by writing a comment. //this is a subclass of superclass Teacher public class ScienceTeacher { Public final boolean ScienceMajor; Science (String ScienceMajor, String name, String age){ this.ScienceMajor= ScienceMajor; super(name, age); } }1. Create an interface OnlineQuiz with the following details: Member variables: totalMarks=10 Member Methods: · nQuestions(): An abstract method that calculates and return the number of questions. Defined in subclass. · display(): An abstract method that displays all details. Defined in a subclass. 2. Create a class Staff that inherits OnlineQuiz with the following details: Member variables: · staffD // id of the staff string type · staffName // Name of the staff string type · nMCQ // Number of MCQ type questions int type · nTF // Number of true/false type questions int type · nMatch // Number of match type questions int type Member Methods: · Define the parameterized constructor to set the member variables. · Define the method nQuestions(): which calculate and return the total number of questions. Total number of question= nMCQ + nTF +…Create an abstract class called Student. The Student class includes a name and aBoolean value representing full-time status. Include an abstract method to determinethe tuition, with full-time students paying a flat fee of $2,000 and part-time studentspaying $200 per credit hour. Create two subclasses called FullTime and PartTime.Create an application that demonstrates how to create objects of both subclasses.Save the files as Student.java, FullTime.java, PartTime.java, and UseStudent.java.
- A. Create a BankAccount class. We want to be able to create a new bank account, make deposits and withdrawals, and check the balance. Each bank account created should receive a unique account id, numbered sequentially 1001, 1002, 1003, and so on. We should be able to change the name on the account. We should also be able to retrieve the account id and the name on the account. Provide a constructor that takes a name for the account as a parameter. Remember that a constructor has the same name as the class. The constructor should initialize all of the instance variables. What does the class need to remember? Those are the instance variables. There should be three. Provide the following methods: public double getID() gets the account id of this BankAccount public double getBalance() gets the balance of this BankAccount public String getName() gets the name of this BankAccount public void setName(String newName) sets a new name for this BankAccount public void deposit(double…Create a TeeShirt class for Lebo’s Tee Shirt Company. Attributes include an order number, size, color, and price. Create set methods for the order number, size, and color and get methods for all four attributes. The price is determined by the size: R122.99 for XXL or XXXL, and R109.99 for all other sizes. Create a subclass named CustomTee that descends from TeeShirt and includes an attribute to hold the slogan requested for the shirt, and include get and set methods this field. The display() method should me an abstract method. Write a test class named DemoTees.java that creates two objects of each class, and demonstrate that all the methods work correctly by communicating to the user to input the tee shirt size, color, and slogan, then display the tee shirt order number, size, color, slogan and price. Format your output to 2 decimal places. The user should be asked to repeat the process or not, (y) indicates yes they want to repeat the process an the process repeats and (n)…Paper Scissors Rock “Strategy” Purpose:To review class inheritance. Directions and Examples:Download the starter code from the dropbox where you got this assignment. This code contains a class called Player that randomly chooses paper, scissors or rock with equal probability. It also contains a class called PaperScissorsRock that creates two Player objects, has them play one million games, and counts the number of times Player 1 wins. Your task for the practice lab is to create a subclass of Player called StrategicPlayer. The StrategicPlayer class should have the following fields and methods:private double percentPaper – the likelihood (between 0 and 1) that the player will choose paperprivate double percentScissors – the likelihood (between 0 and 1) that the player will choose scissorsprivate double percentRock – the likelihood (between 0 and 1) that the player will choose rockpublic StrategicPlayer(double paper, double scissors, double rock) – a constructor that initializes the…
- -------Answer code question below--------- Create a class Student with the following characteristics Implements Cloneable interface. Contain two member variables RollNo & Name. Initialize member variable of using the parameterized (2 parameters) constructor. Implement getRollNo and getName methods which returns respective variable values. Input: PGMCA2017 Amit where, The first line contains RollNo. The second line contains Name. Output PGMCA2017 Amit solution.java code below:-------Answer code question below--------- Create a class Student with the following characteristics Implements Cloneable interface. Contain two member variables RollNo & Name. Initialize member variable of using the parameterized (2 parameters) constructor. Implement getRollNo and getName methods which returns respective variable values. Input: PGMCA2017 Amit where, The first line contains RollNo. The second line contains Name. Output: PGMCA2017 Amit solution.java code below: *Do not change any other part of the code other than where it says you can.This is the question - Create a class named Pizza with the following data fields: description - of type String price - of type double The description stores the type of pizza (such as sausage and onion). Include a constructor that requires arguments for both fields and a method named display to display the data. For example, if the description is 'sausage and onion' and the price is '14.99', the display method should output: sausage and onion pizza Price: $14.99 Create a subclass named DeliveryPizza that inherits from Pizza but adds the following data fields: deliveryFee - of type double address - of type String The description, price, and delivery address are required as arguments to the constructor. The delivery fee is $3 if the pizza ordered costs more than $15; otherwise it is $5. This is the code I have it won't accept - class DeliveryPizza extends Pizza { private double deliveryFee; private String address; public DeliveryPizza(String desc, double price, double deliveryFee,…