Java Applet and JavaFX

• Java Applet

import java.awt.*;
public class TesApplet extends java.applet.Applet{
 
    public void paint(Graphics g){
        Font f = new Font("SansSerif", Font.BOLD, 20);
        g.setFont(f);
        g.setColor(Color.BLUE);
 
        int xPusat = this.getSize().width/2;
        int yPusat = this.getSize().height/2;
 
        String s = "Selamat Belajar Java Applet";
        FontMetrics fm = this.getFontMetrics(f);
        int posisiX = xPusat - (fm.stringWidth(s)/2);
        g.drawString("Selamat Belajar java Applet", posisiX, yPusat);
    }
}

• JavaFX

import javafx.application.Application;
import javafx.application.Platform;
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.VBox;
import javafx.scene.text.Font;
import javafx.scene.text.Text;
import javafx.stage.Stage;
import java.util.Random;
 
/**
 * Write a description of JavaFX class FortuneTeller here.
 *
 * @author (your name)
 * @version (a version number or a date)
 */
public class FortuneTeller extends Application
{
    Text fortune = new Text("");
    String[] fortunes = {"Test javaFx"};
       
    @Override
    public void start(Stage stage) throws Exception
    {
       VBox box=new VBox();
       box.setPadding(new Insets(20));
       box.setSpacing(20);
       box.setAlignment(Pos.CENTER);
       
       Text title=new Text("Hello Fortune Teller");
       title.setFont(Font.font("SanSerif",36));
       box.getChildren().add(title);
       
       Button button = new Button("Klik JavaFx");
       box.getChildren().add(button);
       
       button.setOnAction(this::buttonClick);
       
       Scene scene=new Scene(box,500,250);
       stage.setTitle("Hello JavaFx");
       stage.setScene(scene);
       stage.show();
       
    }
 
    /**
     * This will be executed when the button is clicked
     * It increments the count by 1
     */
    private void buttonClick(ActionEvent event)
    {
       Random rand = new Random();
       fortune.setText(fortunes[rand.nextInt(fortunes.length)]);
    }
}