A class which implements the ActionListener interface must implement which method? O void actionPerformed( ActionEvent e) O String getActionCommand( ActionEvent e) O void eventDispatched( AWTEvent e) O void handle( ActionEvent e)
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- Object Oriented Programming: 213COMP, 214COMP (Feb-2022) Assignment- I [10 marks] Academic honesty: O Only pdf file accepted & student ID, will be your upload file. O Student who submit copied work will obtain a mark of zero. O Late work or attach file by email message not allowed. Q1: Write the signature for a method that has one parameter of type String, and does not return a value. Q2: Write the signature for a method that has two parameters, both of type Student, and returns an int value. Q3: Write the constructor's headers of the followings? new Student (202101156, “Ahmed"); new Address(51, "jazan university","CS&IT" ); new Grade(true, 505235600, 4.5); Q4: a) Write a class Student that define the following information: name, stid , age. b) Explain a mutators (setters) and accessors(getters) methods for each attributes(fields). c) Add three constructors: • with empty constructor. one parameter constructor (name of student) two parameters constructor (name and stid) d) Create two…Analyze the following JavaFX program and complete the missing code based on the comments. The Program should show window like this. public class EmployeeInterface extends Application{ @Override public void start(Stage stage) throws Exception { 1- // Create a boreder Pane object 2- // create HBox object 3- // create the two command button objects 4- // add command buttons in the HBox object 5- // create grid pane object 6- // create the label and TextField for the name and add them in the first row in the grid pane 7- // create the label and TextField for the Major and add them in the first row in the grid pane 8- // Put the commands in the buttom of the BorderPane 9- // Put the GridPane which contain student information in the center of BorderPane 10- // create the Scene Object and it set it as stage…Objective: Write a class that will test dates and times inputted by the user and determine whether or not it is valid. This will focus on the usages of methods to organize code. First download the driver and put it in your project DO NOT ALTER THE DRIVER! Use this to run your project The driver : public class DateAndTimeDriver { public static void main(String[] args) { // TODO Auto-generated method stub DateAndTimeTester dtTester = new DateAndTimeTester(); dtTester.run(); } } Write a class file called DateAndTimeTester This DOES NOT have a main method Create the following methods run: This method returns nothing and takes no parameters. This is called by the driver and should handle all of the input from the Scanner and dialog for the user. isValid: returns true or false if a given String has the correct date and time. The String parameter should be formatted “MM/DD hh:mm” This method should call the methods isValidDate and isValidTime to determine this. isValidDate: returns…
- Write an application TestStudent that prompts for and reads a student name. It then creates a Student object. It then prompts for and reads the number of quizzes n that the student has taken. It then prompts for and reads the scores of the student in n quizzes and adds each to the totalScore of the student using addQuiz() method. Finally, the application prints the student object using the toString() method, and it also prints his quiz average. The main method must handle java.util.InputMismatchException, java.lang.IllegalArgumentException and java.lang.Unsupported OperationException.Analyze the following JavaFX program and Next Student Perviou COmplete the missing code based on the comments. The Program should show window like this. public class EmployeeInterface extends Application{ @Override public void start(Stage stage) throws Exception { 1- // Create a boreder Pane object 2- |/ create HBox object 3- // create the two command button objects 4- // add command buttons in the HBOX object 5- // create grid pane object 6- // create the label and TextField for the name and add them in the first row in the grid pane 7- // create the label and TextField for the Major and add them in the first row in the grid pane 8- // Put the commands in the buttom of the BorderPane 9- // Put the GridPane which contain student information in the center of BorderPane 10- // create the Scene Object and it set it as stage scene and show the stage } }Java question please Create a class called Account that has the following attributes: Account Client - AccountHolder Double - Balance Date - DateCreated Account() Account(Client AccountHolder, Double Balance) getAccountHolder() - Client setAccountHolder(Client) - void getBalance() - Double deposit(Double) - Double withdrawal(Double) - Double getDateCreated() - Date toString() - String compareTo(Account) - Integer equals(Account) - Double Notes: The account holder attribute will link to the Account class that you created in problem 6. Your constructor and overloaded constructor should set the date created to the current date. Your deposit method should add to the balance Your withdrawal method should remove from the balance, as long as there is enough money to withdrawal
- Design a program in Visual Basic.net languages to test a username and password using a method users information: username: OMAR Password: ADlreMlpfeN1 Second user username: MOHAMED Password: 12lre34pfe56 When the user write username: OMAR and Password: ADMIN1 or write username: MOHAMED and Password:123456 open another Form.Draw Design Layout References Mailings Review View Help Create a Java program and name your file: FIRSTNAME. java (for example, lohn.java). Work on the following: Create three interfaces with the names "InterfaceOne," "IrnterfaceTwo," and "Interfacelhree" In the first interface, declare a method (signature only) with a name "updateGear()." In the second interface, dedare a method (signature only) with a name "accelerate()." In the third interface, dedare a method (signature only) with a name "pusherake()." Create two classes Car and Truck that implement these three interfaces at one time. Define a new method "currentSpeed()" in both the classes to find the current speed after the brake. • Define all the three methods inside each class. The data to these methods will be provided during the object creation. Invoke the two objects with a name c1 of class Car and t1 of class Truck. • After creating the objects, call all the three methods defined above in both the classes. Pass any of the…Create the VisualCounter class, which supports both increment and decrement actions. Take the function Object() { [native code] }'s two arguments N and max, where N specifies the maximum action number and max specifies the counter's maximum absolute value. Make a plot that displays the worth of the counter each time its tally changes as a byproduct.
- Duplicate method actionPerformed(ActionEvent) in type Calc i am having this error in my JAVA program i can't fixed it i want to use two action event in my program but it is saying duplicate and only one action event is happening the other one is not working please help meThe Factory method design pattern is useful since it can be used to create new objects of a particular type dynamically. True FalseDescriptionIn this assignment, you are required to implement an electronic programming quiz system. User can createquestions and preview the quiz.Your TaskYou are asked to write a Java program for the programming quiz system. There are two types of questions:Multiple Choice Question and Ture/False Question. User can create questions using the system; andpreview the quiz, which display all questions in the system one by one. During the preview, the user canattempt the quiz by entering his/her answers to questions. The system will then immediately check theanswer and calculate. After attempting all questions, the total score will be displayed. A sample run of theprogram is shown as below (Green text refers to user input): Please choose (c)reate a question, (p)review or (e)xit >> cEnter the type of question (MC or TF) >> MCEnter the question text >> Each primitive type in Java has a correspondingclass contained in the java.lang package. These classes are called…