if(adultRB.isSelected() = = true) decBaseFee decADULT FEE; here what is isSelected?
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- public class Client {public static void main(String [] args){Color v = new Red();v.doColor();}} Complete the above program by using method overriding. Justify your answer why you claim theabove piece of code is dynamic method dispatch.Write Unit Test Methods for the code snippets below: package InventoryManagement; /*** AddCommand*/public class AddProductCommand extends Command{//TODO: add necessary fields to this class public AddProductCommand(ProductCatalog productCatalog, User loggedOnUser){super(productCatalog, loggedOnUser); } @Overridepublic void Execute() {// TODO Add the code that will execute this command}} -------------- package InventoryManagement; import java.lang.reflect.Constructor; /*** Command*/public abstract class Command {//TODO: add necessary fields to this classpublic Command(ProductCatalog productCatalog, User loggedOnUser){ } public static Command CreateCommandDynamically(ProductCatalog productCatalog, User user, String commandClassName){Class<?> concreteCommandClass = null;Command command = null;String packageName = "InventoryManagement"; try {concreteCommandClass = Class.forName(packageName + "." + commandClassName);Constructor<?> con =…1. Dummy GUI Application by Codechum Admin A GUI Application is an application that has a user interface that the user can interact with. For this program, we will be simulating this behavior. First, implement another class called Checkbox which implements the Clickable interface which has only one method: public void click(). The Checkbox will have the following properties: private boolean isChecked (defaults to false upon the creation of object) private String text Additionally, it should have the following methods: the implementation of the click() method If the isChecked is currently false, this will set the isChecked to true and will then print the message "Checkbox is checked". If it is currently true, this will set the isChecked to false and will then print the message "Checkbox is unchecked". Note that the messages to be printed should have also print a new line at the end. an override of the toString() method which returns the message: "Checkbox ({text} - Clicked…
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- Write an application that prompts the user for three first names and concatenates them in every possible two-name combination so that new parents can easily compare them to find the most pleasing baby name. Here is the starting code: import java.util.*; public class BabyNameComparison { publicstaticvoidmain(String[] args) { // Write your code here } }what will be the output of this code after clicking on Button1? Public Class Form1 Dim grade As Char Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click grade="2" Select Case grade Case "A" TextBox1.Text = ("Excellent!") Case "B", "C" TextBox1.Text = ("Well done") Case "D" TextBox1.Text = ("You passed") Case "F TextBox1.Text = ("Better try again") Case Else TextBox1.Text = ("Invalid grade") End Select End Sub End ClassDesign a program using a console application in java NetBeans, named studentMarksReport that will print the final result obtained by a student with the weighting of each module. Make use of a class named Student that contains variables to store the student number, test result, assignment result and exam. Create a constructor that accepts the student number, test result, assignment result and the exam result as parameters and create get methods for the variables (UseJOptionePane to get variable from the user). Create a subclass called Student_Report that extends the Student class. The Student_Report overrides all getter methods and the constructor from Students. Write code for the print_report method which calculates each assessment weighting as follows: test =25% weighting assignment=25%weighting exam=50%weighting
- Design a program using a console application in java NetBeans, named studentMarksReport that will print the final result obtained by a student with the weighting of each module. Make use of a class named Student that contains variables to store the student number, test result, assignment result and exam. Create a constructor that accepts the student number, test result, assignment result and the exam result as parameters and create get methods for the variables (UseJOptionePane to get variable from the user). Create a subclass called Student_Report that extends the Student classUsing C#: Create an application named TestClassifiedAd that instantiates and displays a ClassifiedAd object. A ClassifiedAd has fields for a category (for example, "Used Cars"), a number of words, and a price. Include properties that contain get and set accessors for the category and number of words, but only a get accessor for the price. The price is calculated at nine cents per word.The LocalDate class includes an instance method named lengthOfMonth() that returns the number of days in the month. Write an application that uses methods in the LocalDate class to calculate how many days are left until the first day of next month. Display the result, including the name of the next month. Save the file as DaysTilNextMonth.java.