study.java

import javafx.animation.Animation;
import javafx.application.Application;
import javafx.stage.Stage;
import javafx.scene.Scene;
//import javafx.scene.Node;
import javafx.scene.layout.*;
import javafx.scene.control.*;
import javafx.event.ActionEvent;


public class study extends Application
{
    @Override // Override the start method in the Application class
    public void start(Stage primaryStage) 
    {
	// Create a pane 
	StudyPane pane = new StudyPane();

	// Create a HBOX pane
	Button button1 = new Button("next");
	HBox hbox = new HBox(button1);

    	button1.setOnAction((ActionEvent e) -> {
        	int n = (pane.ns+1)%3;
		pane.move(n);		
        });

	pane.solve();


	// Create a VBOX pane 
    	VBox vbox = new VBox(hbox,pane,pane.area);

	// Create a scene and place it in the stage
	Scene scene = new Scene(vbox, 300,300);
	primaryStage.setTitle("Ball Study"); // Set the stage title
	primaryStage.setScene(scene); // Place the scene in the stage
	primaryStage.show(); // Display the stage
    }
    public static void main(String args[] )
    {
 	launch(args);
    }
}