Question 8 options: When clicking the button, the program displays OK1. When clicking the button, the program displays OK2. When clicking the button, the program displays OK1 OK2. The program has a compile error, because the setOnAction method is invoked twice.
Q: enumerate the advantages of adopting virtual memory.
A: The feature of an operating system known as virtual memory enables a computer to make up for a lack…
Q: Exercise 5: ■ Write a program that finds the summation for the odd and even numbers [for the numbers…
A: 1.Write a program that finds the summation for the odd and even numbers [for the numbers from 0 to…
Q: Instructions: Exception handing Add exception handling to this game (try,…
A: #include <stdlib.h>#include "GamePurse.h"#include<iostream>#include<time.h>using…
Q: What are the differences among sequential access, direct access, and random access?
A: In this access method, the memory is accessed in a specific linear sequential manner, like accessing…
Q: Create a program that will display the nth numbers in the Fibonacci series. The length of the series…
A: Here is the c++ program. see below steps Code is implemented in step by step manner.
Q: How does the principle of locality relate to the use of multiple memory levels?
A: Introduction: Main memory utilized in the framework typically is slow in speed and less in cost and…
Q: To access the services of the operating system, the interface is provided by the a) Library b)…
A: A library is a suite of programming code and data that is used to develop software programs and…
Q: Assume a processor having a memory cycle time of 300 ns and an instruction processing rate of 1…
A:
Q: ) ∧ (~r ∨ q). b. ~[~p ∧ (q ∧ r)] c. [p ∧ (q ∨ ~p)] → ~p then find the truth value of the statement…
A: Here, Three cases are given for each of the expressions. So put these values for p, q and r in…
Q: In general, what are the strategies for exploiting spatial locality and temporal locality?
A: The answer of the question is given below:
Q: For a direct-mapped cache, a main memory address is viewed as consisting of three fields. List and…
A: For a direct cached memory address is viewed as consisting of three fields . List and define the…
Q: What is the fundamental difference between a fat-client and a thin-client approach to client-server…
A: The answer of the questions is below:
Q: true/false There is only one end state in one activity diagram ( )
A: What is Activity Diagram? Activity diagrams are graphical representations of workflows of stepwise…
Q: Given the array declaration, int a [20]; The last (legal) element is written as a) a [2] b) a [0] d)…
A: This question comes from C++ Programming Language which is a paper of Computer Science. Let's…
Q: You have the ability to create a C# application of your choice. Some example of such applications…
A: Consider the code in step 2:
Q: Merge two arrays of integers Ex: Int[] arr1 = {1,2,3,4}; Int[] arr2 = {5,6}; Output: Arr3 =…
A: I'm providing the java code with screenshot of Code as well as output of code, which you required. I…
Q: of data or sec
A: Yes, third-party data/security protection companies can damage your computer system. Third parties…
Q: What do you precisely mean when you talk about "partitioning" in terms of operating systems?
A: Operating System: Its operating system is software that controls all other application programs in a…
Q: Giving reasons for your answer based on the type of system being developed, suggest the most…
A: We have to suggest development models for the given scenarios.
Q: What are the differences among sequential access, direct access, and random access?
A: Memory access refers to the act of accessing or writing data or storing it on a physical memory.…
Q: In general, what are the strategies for exploiting spatial locality and temporal locality?
A: Temporal locality refers to the reuse of specific data and or resources within a relatively small…
Q: A multicast overlay effectively pushes streaming content from a single source to multiple…
A: CDN (Content Distribution Networks) and multicast overlay network can be thought of as the duals of…
Q: Giving reasons for your answer based on the type of system being developed, suggest the most…
A: The activities that are used for implementing, testing and for designing a software system is known…
Q: need help In Java, please solve and don't copy from wrong answers. I need the JAVA CODE, not an…
A: The JAVA code is given below with O(n) time complexity and O(1) space complexity The code and output…
Q: At the Transport layer, what protocol does DHCP employ?
A: Given Data:- Which protocol does DHCP use at the Transport layer?
Q: -Calculate the average power of the discrete-time wave shown in fig a? * Telola - ==bbla -- albla…
A: SOLUTION:
Q: Use C++ Prog language Required: 1. First 3 lines of code will be three comment lines a. Name of…
A: The C++ code is given below with output screenshots As the percentage of Sales Tax is not mentioned…
Q: For the given method header, make a copy of the array passed in that triples(i.e. multiplies by 3)…
A: Here is the code in Java:
Q: Write a program named FullName3.sce that includes the following lines X = linspace (0, 1, N); sin…
A: Solution:- Given data above question :- x = linspace(0,1,N); y = sin(%pi*x/2); xi =…
Q: Why do we prefer the event delegation paradigm and its accompanying components when it comes to the…
A: The answer of the question is given below.
Q: Why do we prefer the event delegation paradigm and its accompanying components when it comes to the…
A: An interface with graphics: A software development tool called a graphical user interface builder…
Q: In TCP Vegas, the calculation of Actual Rate is done by dividing the amount of data transmitted in…
A:
Q: What other elements may be altered to maintain the page size (and prevent a software rewrite)?…
A: Introduction: In computer programming, a rewrite is the act or result of re-implementing a…
Q: What is the private network's url? Should a datagram with an address from a private network ever be…
A: Neither the URL of a private network nor a datagram carrying a personal network address ever appear…
Q: Why page load time is significant. How to speed up page loading.
A: Loading pages are screens that users see when the app they are using is being loaded.
Q: Describe how a 3-layer neural network
A: The 3 layer neural network and how a hidden layer may overcome the perception's drawback are as…
Q: Give at least two explanations for the discrepancy between the bandwidth a service provider claims…
A: Introduction: The term "bandwidth" is known to be a network's or Internet connection's max data…
Q: Match the literals to their respective data types:
A: There are different data types in programming language:- Integer Character String float Long…
Q: methods 1 and 2. 1. p → q 2. (р^q) →r pr P wing q→r :. r
A: Here in this question we have given two argument and we have asked to find weather these are valid…
Q: data secu
A: Data security: Data security implies safeguarding computerized data, like those in a database, from…
Q: Which of the following lines of code would add a circle object to a JavaFX pane? Question 2…
A: The above question that is code would add a circle object to a JavaFX pane is answered below.
Q: What distinguishes a hierarchical file system?
A: Introduction: Apple Inc. created the proprietary Hierarchical File System (HFS) for use with Mac…
Q: Give a brief explanation of the two hardware methods for determining priority.
A: Here we have given a brief explanation of the two hardware methods for determining priority. You can…
Q: Discuss the SNMP architecture only, highlighting its purposes and usage.
A: ANSWERThe Simple Network Management Protocol, most often referred to as SNMP. The application layer…
Q: What are the key properties of semiconductor memory?
A: Semiconductor memory is a type of semiconductor device that is used to store or represent data.…
Q: + empID: String firstName: String lastName: String payRate: Real Employee() SetEmpID(theID: String)…
A: Pseudocode Pseudocode is a crafted, informal communication that aids in the creation of algorithms…
Q: For the 0-1 knapsack problem using breadth-first-search algorithm: We have 5 items with price and…
A: BFS stands for Breadth first search which is also known as level order traversal. When we are using…
Q: PROVIDE JS SOURCE CODE Design a web page with a text box (username) where the user can enter a name…
A: Code : <!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8">…
Q: What is the fundamental difference between a fat-client and a thin-client approach to client-server…
A: A computer that uses resources located inside a central server rather than a hard drive is referred…
Q: What Is the Distinction Between Identity and Class?
A: ID is used when defining a style for one and only one element, whereas class is used when applying a…
Analyze the following code:
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.stage.Stage;
public class Test extends Application {
@Override // Override the start method in the Application class
public void start(Stage primaryStage) {
// Create a button and place it in the scene
Button btOK = new Button("OK");
btOK.setOnAction(e -> System.out.println("OK 1"));
btOK.setOnAction(e -> System.out.println("OK 2"));
Scene scene = new Scene(btOK, 200, 250);
primaryStage.setTitle("MyJavaFX"); // Set the stage title
primaryStage.setScene(scene); // Place the scene in the stage
primaryStage.show(); // Display the stage
}
/**
* The main method is only needed for the IDE with limited JavaFX
* support. Not needed for running from the command line.
*/
public static void main(String[] args) {
launch(args);
}
}
Question 8 options:
|
When clicking the button, the program displays OK1. |
|
When clicking the button, the program displays OK2. |
|
When clicking the button, the program displays OK1 OK2. |
|
The program has a compile error, because the setOnAction method is invoked twice. |
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Chapter 18 Problem 38.PE Textbook: Introduction to Java programming and datastructure. 11th Edition Y. Daniel Liang Publisher: PEARSON ISBN: 9780134670942 This code is taken from your website does not work. package e38; import javafx.application.Application;import javafx.event.ActionEvent;import javafx.event.EventHandler;import javafx.scene.Scene;import javafx.scene.control.Button; import javafx.stage.Stage;import javafx.geometry.Pos;import javafx.scene.control.Label;import javafx.scene.control.TextField;import javafx.scene.control.Textfield;import javafx.scene.layout.BorderPane;import javafx.scene.layout.HBox;import javafx.scene.layout.Pane;import javafx.scene.shape.Line;import javafx.stage.Stage; public class E38 extends Application { @Override public void start(Stage primaryStage) { // Create a pane TreePane tp = new TreePane(); // Create a textfield TextField tfOrder = new TextField(); // Set the Depth…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 objectsAnalyze 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 { 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
- import javafx.application.Application; import javafx.geometry.*; import javafx.scene.Scene; import javafx.scene.control.*; import javafx.scene.layout.*; import javafx.stage.Stage; import javafx.event.*; import javafx.scene.text.*; public class SweepstakesJavaFX extends Application { private TextField first = new TextField(); private TextField last = new TextField(); private TextField phone = new TextField(); private TextField email = new TextField(); private TextField luckyNum = new TextField(); private TextField dob = new TextField(); public Label error = new Label(); public Label title = new Label("Sweepstakes Entry Form\nPlease complete the fields below"); public static void main(String[] args) { Application.launch(args); } @Override public void start(Stage primaryStage) { VBox labels = new VBox(); GridPane pane = new GridPane(); pane.setAlignment(Pos.CENTER); labels.setAlignment(Pos.CENTER);…import javafx.application.Application; import javafx.geometry.*; import javafx.scene.Scene; import javafx.scene.control.*; import javafx.scene.layout.*; import javafx.stage.Stage; import javafx.event.*; import javafx.scene.text.*; public class SweepstakesJavaFX extends Application { private TextField first = new TextField(); private TextField last = new TextField(); private TextField phone = new TextField(); private TextField email = new TextField(); private TextField luckyNum = new TextField(); private TextField dob = new TextField(); public Label error = new Label(); public Label title = new Label("Sweepstakes Entry Form\nPlease complete the fields below"); public static void main(String[] args) { Application.launch(args); } @Override public void start(Stage primaryStage) { VBox labels = new VBox(); GridPane pane = new GridPane(); pane.setAlignment(Pos.CENTER); labels.setAlignment(Pos.CENTER);…please complete the code import javafx.application.Application; import javafx.geometry.*; import javafx.scene.Scene; import javafx.scene.control.*; import javafx.scene.layout.*; import javafx.stage.Stage; import javafx.event.*; import javafx.scene.text.*; public class SweepstakesJavaFX extends Application { private TextField first = new TextField(); private TextField last = new TextField(); private TextField phone = new TextField(); private TextField email = new TextField(); private TextField luckyNum = new TextField(); private TextField dob = new TextField(); public Label error = new Label(); public Label title = new Label("Sweepstakes Entry Form\nPlease complete the fields below"); public static void main(String[] args) { Application.launch(args); } @Override public void start(Stage primaryStage) { VBox labels = new VBox(); GridPane pane = new GridPane(); pane.setAlignment(Pos.CENTER);…
- Add code and develop a program to display the layout as shown below. Use and return the border pane in the createPane() method. Center Right Bottom public class Q22 extends Application{ Bottom public class Q22 extends Application{ public void start (Stage stage){ Scene scenel new Scene(createPane(), 200, 200); stage.setScene(scene1); stage.show(); public Pane createPane(){ // *** Add Code (multiple statements) Here! ***// class CustomPane extends StackPane { public CustomPane (String name){ Label 1 = new Label(name); getChildren().add(1); setStyle("-fx-border-color: black"); setPadding(new Insets(11, 12, 13, 14));public class LineDisplay extends Application public void start (Stage primarystage) { Group root = new Group (); Scene scene = new Scene (root, 400, 400, Color.WHITE); horizontalLines (10, 10, 100, 10, 10, 8, root); primarystage.setTitle ("Line Display"); primarystage.setScene (scene); primarystage.show (); public void horizontallines (int x0, int yo, int init_size, int increment, int gap, int count, Group group) { // } } Design method public void horizontallines (int x0, int yo, int init_size, int increment, int gap, int count, Group group) where initial point x0, yo init_size - sizeo of first line increment an amount to add to the size of next line distance among the lines number of lines gap count group - group to add the lines Possible output: Line .//In Java Language please package layoutDemos; import javafx.application.Application;import javafx.event.ActionEvent;import javafx.event.EventHandler;import javafx.geometry.Insets;import javafx.geometry.Pos;import javafx.scene.Scene;import javafx.scene.control.Button;import javafx.scene.layout.GridPane;import javafx.scene.layout.HBox;import javafx.scene.layout.Pane;import javafx.scene.layout.StackPane;import javafx.scene.layout.VBox;import javafx.scene.text.Text;import javafx.stage.Stage; public class ButtonsOnTop extends Application { @Overridepublic void start(Stage primaryStage) {primaryStage.setTitle("Two Button VBox");// -------------------------------------------------------------------- VBox vbox1 = new VBox(10); // the attribute sets the space between nodesvbox1.setPadding(new Insets(15, 15, 15, 15)); // sets space around the edgesGridPane gridBox = new GridPane();gridBox.setAlignment(Pos.CENTER);gridBox.setHgap(20);gridBox.setPadding(new Insets(10, 10, 15,…
- Create a flowchart for this Java Program import java.awt.*;import java.awt.event.*;public class Counter extends Frame implements ActionListener {Label label;TextField text;Button cu, cd, rst;int count;Counter() {count = 0;label = new Label("Counter:");label.setBounds(30, 70, 70, 30);text = new TextField("0");text.setBounds(100, 70, 110, 30);cu = new Button("Count Up");cu.setBounds(220, 70, 110, 30);cd = new Button("Count Down");cd.setBounds(330, 70, 110, 30);rst = new Button("Reset");rst.setBounds(440, 70, 110, 30);cu.addActionListener(this);cd.addActionListener(this);rst.addActionListener(this);add(label);add(text);add(cu);add(cd);add(rst);setSize(580, 150);setLayout(null);setVisible(true);}public void actionPerformed(ActionEvent e) {if (e.getSource() == cu) {count++;text.setText(String.valueOf(count));} else if (e.getSource() == cd) {count--;text.setText(String.valueOf(count));} else if (e.getSource() == rst) {count = 0;text.setText(String.valueOf(count));}}public static void…FOLLOW THE INSTRUCTIONS PLEASE Using JavaFX Write a program to design a graphical user Interface for Saloon Reservation System. Your Main Window Should have the 5 following Buttons Along with the LOGO placed at the top of the window of the company : 1- Add booking 2- Update booking 3- Delete booking 4- Search booking 5- Services Add Booking: The system will ask the user to enter the user information (Name, Phone number, Date Booked, service or anything related to your project. Once the Booking is added a message Booking confirmed with name and service, Date Booked will be displayed. * The System need to check if the same Phone number is available, then you can add service to the same user.* The System should check the availability of the time. Update Booking: Can update the booking date or service, etc.. for the user. Phone number is the primary key to check for user information. Delete Booking: delete the booking. Search Booking: Search for the user Booking through Mobile Number.…Using JavaFx Write a program to design a graphical user Interface for this system- Saloon Reservation System - Add Booking: The system will ask the user to enter the user information (Name, Phone number, Date Booked, service or anything related to your project. Once the Booking is added a message Booking confirmed with name and service, Date Booked will be displayed. - The System need to check if the same Phone number is available, then you can add service to the same user.- The System should check the availability of the time. Update Booking: Can update the booking date or service, etc.. for the user. Phone number is the primary key to check for user information. Delete Booking: delete the bookingSearch Booking: Search for the user Booking through Mobile Number. You cant have two people with the same phone number. Display the Booking information for the searching Criteria. Services: You should have a page that displays the services and its prices that your Business Offer.