import java.awt.event.ActionEvent;
import java.util.*;

import javax.swing.*;

import acm.program.*;

public class BouncingBalls extends GraphicsProgram {

	private static final int DELAY = 3;
		
	public void init() {
		JButton ballButton = new JButton("Add ball");
		add(ballButton, SOUTH);
		addActionListeners();
	}
	
	public void run() {
		// TODO: your code here
	}
	
	public void actionPerformed(ActionEvent e) {
		// TODO: your code here
	}

}