In this assignment, you will write a user interface for your calculator using JavaFX. Your graphical user interface (GUI) should look like the screenshot below (creativity is good, but you also need to be able to design to customer specifications). When the user closes the window, the program should end. For this assignment the GUI does not need to respond to any other user input. Note that we are developing this GUI completely separately from any class. This is a common design pattern that is often called ModelView-Controller, or MVC. The model is the data your program deals with, the view is the user interface, and the controller responds to input from the view by acting on the data in the model. Developing programs in this way allows you to create diffe

Question

21-04-2020
Engineering

contestada

In this assignment, you will write a user interface for your calculator using JavaFX. Your graphical user interface (GUI) should look like the screenshot below (creativity is good, but you also need to be able to design to customer specifications). When the user closes the window, the program should end. For this assignment the GUI does not need to respond to any other user input. Note that we are developing this GUI completely separately from any class. This is a common design pattern that is often called ModelView-Controller, or MVC. The model is the data your program deals with, the view is the user interface, and the controller responds to input from the view by acting on the data in the model. Developing programs in this way allows you to create diffe

Respuesta :

Otras preguntas

If a flagpole that is 20 feet tall casts a 6 foot shadow, how long a shadow would a building that is 15 feet tall cast at the same time of day?

According to the reading above the two barrilers that protected the chinese were?

find the original price of each item round your answer to the nearest dollar ?

How do you solve: 2(b - 5) + 7b-4

If a student mixes 3.5 ml of yellow paint and 5.25 ml of blue paint to make the same shade of green, how many ml used in total

Jesus had a total of twelve disciples, true or false?

How do people reach out to communicate with others in the Spanish community?

: what is edwards's purpose for giving this sermon? which elements likely make the argument effective for a puritan audience?

Participation in the Underground Railroad could lead to imprisonment or death to _____ who helped enslaved people escape. Select the best answer from the choice

She mixes red and yellow paint. she has 15 cans of red paint and 35 cans of yellow paint when she starts. she wants the same shade of orange every time. on da

temmydbrain temmydbrain · Answer 1 · 2020-04-23T23:49:38+02:00

Answer:

Kindly note that, you're to replace "at" with shift 2 as the brainly text editor can't take the symbol

Explanation:

import javafx.application.Application;

import javafx.stage.Stage;

import javafx.scene.Group;

import javafx.scene.Scene;

import javafx.scene.layout.VBox;

import javafx.scene.layout.HBox;

import javafx.scene.control.TextField;

import javafx.scene.control.Button;

public class Calculator extends Application {

public static void main(String[] args) {

// TODO Auto-generated method stub

launch(args);

}

"at"Override

public void start(Stage primaryStage) throws Exception {

// TODO Auto-generated method stub

Group root = new Group();

VBox mainBox = new VBox();

HBox inpBox = new HBox();

TextField txtInput = new TextField ();

txtInput.setEditable(false);

txtInput.setStyle("-fx-font: 20 mono-spaced;");

txtInput.setText("0.0");

txtInput.setMinHeight(20);

txtInput.setMinWidth(200);

inpBox.getChildren().add(txtInput);

Scene scene = new Scene(root, 200, 294);

mainBox.getChildren().add(inpBox);

HBox rowOne = new HBox();

Button btn7 = new Button("7");

btn7.setMinWidth(50);

btn7.setMinHeight(50);

Button btn8 = new Button("8");

btn8.setMinWidth(50);

btn8.setMinHeight(50);

Button btn9 = new Button("9");

btn9.setMinWidth(50);

btn9.setMinHeight(50);

Button btnDiv = new Button("/");

btnDiv.setMinWidth(50);

btnDiv.setMinHeight(50);

rowOne.getChildren().addAll(btn7,btn8,btn9,btnDiv);

mainBox.getChildren().add(rowOne);

HBox rowTwo = new HBox();

Button btn4 = new Button("4");

btn4.setMinWidth(50);

btn4.setMinHeight(50);

Button btn5 = new Button("5");

btn5.setMinWidth(50);

btn5.setMinHeight(50);

Button btn6 = new Button("6");

btn6.setMinWidth(50);

btn6.setMinHeight(50);

Button btnMul = new Button("*");

btnMul.setMinWidth(50);

btnMul.setMinHeight(50);

rowTwo.getChildren().addAll(btn4,btn5,btn6,btnMul);

mainBox.getChildren().add(rowTwo);

HBox rowThree = new HBox();

Button btn1 = new Button("1");

btn1.setMinWidth(50);

btn1.setMinHeight(50);

Button btn2 = new Button("2");

btn2.setMinWidth(50);

btn2.setMinHeight(50);

Button btn3 = new Button("3");

btn3.setMinWidth(50);

btn3.setMinHeight(50);

Button btnSub = new Button("-");

btnSub.setMinWidth(50);

btnSub.setMinHeight(50);

rowThree.getChildren().addAll(btn1,btn2,btn3,btnSub);

mainBox.getChildren().add(rowThree);

HBox rowFour = new HBox();

Button btnC = new Button("C");

btnC.setMinWidth(50);

btnC.setMinHeight(50);

Button btn0 = new Button("0");

btn0.setMinWidth(50);

btn0.setMinHeight(50);

Button btnDot = new Button(".");

btnDot.setMinWidth(50);

btnDot.setMinHeight(50);

Button btnAdd = new Button("+");

btnAdd.setMinWidth(50);

btnAdd.setMinHeight(50);

rowFour.getChildren().addAll(btnC,btn0,btnDot,btnAdd);

mainBox.getChildren().add(rowFour);

HBox rowFive = new HBox();

Button btnEq = new Button("=");

btnEq.setMinWidth(200);

btnEq.setMinHeight(50);

rowFive.getChildren().add(btnEq);

mainBox.getChildren().add(rowFive);

root.getChildren().add(mainBox);

primaryStage.setScene(scene);

primaryStage.setTitle("GUI Calculator");

primaryStage.show();

}