import com.sun.javafx.runtime.VersionInfo;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Menu;
import javafx.scene.control.MenuBar;
import javafx.scene.control.MenuItem;
import javafx.scene.control.SeparatorMenuItem;
import javafx.scene.layout.HBox;
import javafx.stage.Stage;

public class Main extends Application {

    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage stage) throws Exception {
        stage.setTitle(VersionInfo.getRuntimeVersion());
        stage.setScene(createScene());
        stage.show();
    }

    private Scene createScene() {
        Menu menu = new Menu("_File");
        menu.setMnemonicParsing(true);
        
        for (int i = 0; i < 10; i++) {
            if ((i & 3) != 3) {
                menu.getItems().add(new MenuItem("Item " + i));
            } else {
                menu.getItems().add(new SeparatorMenuItem());
            }
        }
        
        MenuBar menuBar = new MenuBar();
        menuBar.getMenus().add(menu);
        
        HBox root = new HBox(10);
        root.getChildren().add(menuBar);
        return new Scene(root, 400, 300);
    }
}