Question

the first question java code eclipse app

the second question is java fx gui caculator

please fast

1. Create project called "YourFirstName_QUID'. Eg. Aliomar_202002345 2. Create two package Q1 and Q2. 3. Add your name and studentID as comments on the top of each Java source file you submit. Question 1. Bookings APP [80 Points-six parts] Implement the following hotel booking system. Use the following class diagram to understand the structure of the system's classes, their attributes operations (or methods), and the relationships among classes. (Please zoom on the class diagram to see it clearly foc Property -phoneString Gotham Sing phone toring): String ing address: String Beding Property -booking on cProperty . Guest Propert o Reservation Booking : n on iRecor HindReservationservatorio Reservation deterioration invold caloitel : double Storing a propery Deloce, pridoble) oid Reservation servono in Reservonoint Reservadow :n servicio Locate *sReservations "Todouce Loca void Properties como operty -roomType - String): bonising Figure 1: Booking System Class Diagram 2 CMPS251 - LAB FINAL- Spring 2020 - Abdulahi Hassen

Answer 1

I am attaching the codes along with file names pls write the code to u r editor with the name of the files provided

first file name : BMI.fxml

code the above file

<?xml version="1.0" encoding="UTF-8"?>

<?import javafx.scene.text.*?>
<?import java.lang.*?>
<?import java.util.*?>
<?import javafx.scene.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>

<AnchorPane id="AnchorPane" prefHeight="480.0" prefWidth="412.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/8" fx:controller="bmi.BMIController">
<children>
<Button fx:id="button" layoutX="155.0" layoutY="272.0" onAction="#handleButtonAction" text="Calculate" />
<Label fx:id="label" alignment="CENTER" layoutX="14.0" layoutY="381.0" minHeight="16" minWidth="69" prefHeight="64.0" prefWidth="180.0" text="0.0">
<font>
<Font name="System Bold Italic" size="24.0" />
</font></Label>
<TextArea layoutX="193.0" layoutY="319.0" prefHeight="147.0" prefWidth="206.0" text="BMI VALUES&#10;Underweight:&#9;less than 18.5&#10;Normal:&#9;&#9;between 18.5 and 24.9&#10;Overweight:&#9;between 25 and 29.9&#10;Obese:&#9;&#9;30 or greater&#10;">
<font>
<Font size="11.0" />
</font>
</TextArea>
<TextField fx:id="weight" layoutX="110.0" layoutY="145.0" />
<TextField fx:id="height" layoutX="110.0" layoutY="213.0" />
<RadioButton fx:id="pi" layoutX="60.0" layoutY="47.0" mnemonicParsing="false" selected="true" text="Pounds-Inches">
<toggleGroup>
<ToggleGroup fx:id="ip" />
</toggleGroup>
</RadioButton>
<RadioButton fx:id="km" layoutX="227.0" layoutY="47.0" mnemonicParsing="false" text="Kilograms-Meters" toggleGroup="$ip" />
<Label layoutX="119.0" layoutY="117.0" text="Weight" />
<Label layoutX="119.0" layoutY="190.0" text="Height" />
<Label layoutX="28.0" layoutY="319.0" prefHeight="50.0" prefWidth="152.0" text="Your BMI is:">
<font>
<Font size="24.0" />
</font>
</Label>
</children>
</AnchorPane>

<?xml version="1.0" encoding="UTF-8"?> <?import javafx.scene.text.*?> <?import java.lang.*?> <?import java.util.*?> '<?import javafx.scene.*?> <?import javafx.scene.control.*?> '<?import javafx.scene.layout.*?> <Anchor Pane id="AnchorPane" prefHeight="480.0" prefWidth="412.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http:// javafx.com/javafx/8" fx:controller="bmi. BMI Controller"> <children> <Button fx:id="button" layoutx="155.0" layoutY="272.0" onAction="#handleButtonAction" text="Calculate" /> <Label fx:id="label" alignment="CENTER" layoutX="14.0" layoutY="381.0" minHeight="16" minWidth="69", prefHeight="64.0" prefWidth="180.0" text="0.0"> <font> <Font name="System Bold Italic" size="24.0" /> </font></Label> <TextArea layoutX="193.0" layoutY="319.0" prefHeight="147.0" prefWidth="206.0" text="BMI VALUES&#10;Underweight:&#9;less than 18.5&#10; Normal:&#9;&#9; between 18.5 and 24.9&#10;overweight:&#9; between 25 and 29.9&#10;Obese:&#9;&#9;30 or greater&#10;"> <font> '<font size="11.0" /> </font>

</TextArea> <TextField fx:id="weight" layoutX="110.0" layouty="145.0" /> <TextField fx:id="height" layoutX="110.0" layouty="213.0" /> <RadioButton fx:id="pi" layoutx="60.0" layouty="47.0" mnemonicParsing="false" selected="true" text="Pounds-Inches"> <toggleGroup> '<ToggleGroup_fx:id="ip" /> </toggleGroup> </RadioButton> <RadioButton fx:id="km" layoutX="227.0" layoutY="47.0" mnemonicParsing="false" text="Kilograms-Meters" toggleGroup="$ip" /> <Label layoutX="119.0" layoutY="117.0" text="Weight" /> <Label layoutX="119.0" layoutY="190.0" text="Height" /> <Label layoutX="28.0" layoutY="319.0" prefHeight="50.0" prefWidth="152.0"text="Your BMI is:"> <font> <font size="24.0"/> </font> </Label> </children> </AnchorPane>

second file name : BMI.java

Code for second file

package bmi;

import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;

/**
*
* @author AbhinavTyagi
*/
public class BMI extends Application {
  
@Override
public void start(Stage stage) throws Exception {
Parent root = FXMLLoader.load(getClass().getResource("BMI.fxml"));
  
Scene scene = new Scene(root);
stage.setTitle("BMI CALCULATOR");
stage.setScene(scene);
stage.show();
}

/**
* @param args the command line arguments
*/
public static void main(String[] args) {
launch(args);
}
  

package bmi; import javafx.application. Application; import javafx.fxml. FXMLLoader; import javafx.scene.Parent; import javafx.scene. Scene; import javafx. stage. Stage; /** * * Cauthor AbhinavTyagi * public class BMI extends Application { @Override public void start(Stage stage) throws Exception { Parent root = FXMLLoader.load(getClass().getResource("BMI. fxml")); Scene scene = new Scene(root); stage.setTitle("BMI CALCULATOR"); stage.setScene(scene); stage.show();

* @param args the command line arguments */ public static void main(String[] args) { launch(args);

third file name : BMIController.java

code for bmicontroller

package bmi;

import java.net.URL;
import java.util.ResourceBundle;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Label;
import javafx.scene.control.RadioButton;
import javafx.scene.control.TextField;

/**
*
* @author AbhinavTyagi
*/
public class BMIController implements Initializable {
  
@FXML
private Label label;
@FXML
private RadioButton pi;
@FXML
private RadioButton km;
@FXML
private TextField weight;
@FXML
private TextField height;
  
  
  
@FXML
private void handleButtonAction(ActionEvent event) {
try{
Double w = new Double(weight.getText());
Double h = new Double(height.getText());
Double bmi;
  
if(pi.isSelected()){
bmi = (w * 703.0)/(h*h);
label.setText(String.format("%.2f",bmi));
}
else if(km.isSelected()) {
bmi = w /(h*h);
label.setText(String.format("%.2f",bmi));
}
  
}catch(NumberFormatException nf){
weight.setText("Enter valid value");
weight.selectAll();
weight.requestFocus();
height.setText("Enter valid value");
height.selectAll();
  
}
  
}
  
@Override
public void initialize(URL url, ResourceBundle rb) {
// TODO
}
  

package bmi; import java.net.URL; import java.util. ResourceBundle; import javafx.event.ActionEvent; import javafx.fxml. FXML; import javafx.fxml. Initializable; import javafx.scene.control.Label; import javafx.scene.control.RadioButton; import javafx.scene.control. TextField; /** * * * Cauthor AbhinavTyagi */ public class BMIController implements Initializable { OFXML private Label label; OFXML 'private RadioButton pi; @FXML private RadioButton km;

@FXML private TextField weight; OFXML private TextField height; @FXML private void handleButtonAction(ActionEvent event) { try{ Double w = new Double(weight.getText()); Double h = new Double(height.getText()); Double bmi; if(pi.isSelected() { bmi = (w * 703.0)/(h*h); label.setText(String.format("%.2f", bmi)); else if(km.isSelected()) { bmi = w /(h*h); label.setText(String.format("%.2f", bmi));

}catch (NumberFormatException nf) { weight.setText("Enter valid value"); weight. selectAll(); weight.request Focus(); height.setText("Enter valid value"); height.selectAll(); @Override public void initialize(URL url, ResourceBundle rb) { // TODO

<?xml version="1.0" encoding="UTF-8"?> <?import javafx.scene.text.*?> <?import java.lang.*?> <?import java.util.*?> '<?import javafx.scene.*?> <?import javafx.scene.control.*?> '<?import javafx.scene.layout.*?> <Anchor Pane id="AnchorPane" prefHeight="480.0" prefWidth="412.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http:// javafx.com/javafx/8" fx:controller="bmi. BMI Controller"> <children> <Button fx:id="button" layoutx="155.0" layoutY="272.0" onAction="#handleButtonAction" text="Calculate" /> <Label fx:id="label" alignment="CENTER" layoutX="14.0" layoutY="381.0" minHeight="16" minWidth="69", prefHeight="64.0" prefWidth="180.0" text="0.0"> <font> <Font name="System Bold Italic" size="24.0" /> </font></Label> <TextArea layoutX="193.0" layoutY="319.0" prefHeight="147.0" prefWidth="206.0" text="BMI VALUES&#10;Underweight:&#9;less than 18.5&#10; Normal:&#9;&#9; between 18.5 and 24.9&#10;overweight:&#9; between 25 and 29.9&#10;Obese:&#9;&#9;30 or greater&#10;"> <font> '<font size="11.0" /> </font>

</TextArea> <TextField fx:id="weight" layoutX="110.0" layouty="145.0" /> <TextField fx:id="height" layoutX="110.0" layouty="213.0" /> <RadioButton fx:id="pi" layoutx="60.0" layouty="47.0" mnemonicParsing="false" selected="true" text="Pounds-Inches"> <toggleGroup> '<ToggleGroup_fx:id="ip" /> </toggleGroup> </RadioButton> <RadioButton fx:id="km" layoutX="227.0" layoutY="47.0" mnemonicParsing="false" text="Kilograms-Meters" toggleGroup="$ip" /> <Label layoutX="119.0" layoutY="117.0" text="Weight" /> <Label layoutX="119.0" layoutY="190.0" text="Height" /> <Label layoutX="28.0" layoutY="319.0" prefHeight="50.0" prefWidth="152.0"text="Your BMI is:"> <font> <font size="24.0"/> </font> </Label> </children> </AnchorPane>

package bmi; import javafx.application. Application; import javafx.fxml. FXMLLoader; import javafx.scene.Parent; import javafx.scene. Scene; import javafx. stage. Stage; /** * * Cauthor AbhinavTyagi * public class BMI extends Application { @Override public void start(Stage stage) throws Exception { Parent root = FXMLLoader.load(getClass().getResource("BMI. fxml")); Scene scene = new Scene(root); stage.setTitle("BMI CALCULATOR"); stage.setScene(scene); stage.show();

* @param args the command line arguments */ public static void main(String[] args) { launch(args);

package bmi; import java.net.URL; import java.util. ResourceBundle; import javafx.event.ActionEvent; import javafx.fxml. FXML; import javafx.fxml. Initializable; import javafx.scene.control.Label; import javafx.scene.control.RadioButton; import javafx.scene.control. TextField; /** * * * Cauthor AbhinavTyagi */ public class BMIController implements Initializable { OFXML private Label label; OFXML 'private RadioButton pi; @FXML private RadioButton km;

@FXML private TextField weight; OFXML private TextField height; @FXML private void handleButtonAction(ActionEvent event) { try{ Double w = new Double(weight.getText()); Double h = new Double(height.getText()); Double bmi; if(pi.isSelected() { bmi = (w * 703.0)/(h*h); label.setText(String.format("%.2f", bmi)); else if(km.isSelected()) { bmi = w /(h*h); label.setText(String.format("%.2f", bmi));

}catch (NumberFormatException nf) { weight.setText("Enter valid value"); weight. selectAll(); weight.request Focus(); height.setText("Enter valid value"); height.selectAll(); @Override public void initialize(URL url, ResourceBundle rb) { // TODO