PBO 8 (2)

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;

/**
 * Implementasi JavaFX: Random Waifu
 *
 * @author Thomas Felix
 * @version 13 Desember 2020
 */

public class RandomWaifu extends Application
{
    Text waifu = new Text("");
    String[] waifus =
    {
        "Rem - Re:Zero",
        "Emilia - Re:Zero",
        "Makise Kurisu - Steins;Gate",
        "Senjougahara Hitagi - Monogatari Series",
        "Gasai Yuno - Mirai Nikki",
        "Saber - Fate Series",
        "Yuuki Asuna - Sword Art Online",
        "Yukinoshita Yukino - Oregairu",
        "Megumin - Konosuba",
        "Miyazono Kaori - Shigatsu wa Kimi no Uso"
    };

    @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("Random Waifu");
        title.setFont(Font.font("Highway Gothic", 36));

        box.getChildren().add(title);

        waifu.setFont(Font.font("Highway Gothic", 18));

        box.getChildren().add(waifu);

        Button button = new Button("Klik Daku!");
        box.getChildren().add(button);

        button.setOnAction(this::buttonClick);

        Scene scene = new Scene(box, 500, 250);
        stage.setTitle("Random Waifu");
        stage.setScene(scene);
        stage.show();

    }

    /**
    * Fungsi akan dijalankan ketika button diklik.
    * Dan akan increment++
    */
    private void buttonClick(ActionEvent event)
    {
       Random rand = new Random();
       waifu.setText(waifus[rand.nextInt(waifus.length)]);
    }
}