JavaFX - 如何设置JavaFX应用程序代码

import javafx.application.Application;
import javafx.stage.Stage;

public class Main extends Application {
    public static void main(String[] args) {
        Application.launch(args);
    }

    @Override
    public void start(Stage stage) {
        stage.setTitle("Hello JavaFX Application");
        stage.show();
    }
}