realtest.java

这个程序只要用于实现进程(线程)互斥与同步

import javax.swing.JFrame;

public class RealTest extends JFrame
{
	public static void main(String args[])
	{
		Test1 panel = new Test1();
		panel.start();
		JFrame application = new JFrame();
		application.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		application.add(panel);
		application.setSize(310,330);
		application.setTitle("交通信号灯");
		application.setVisible(true);
		application.setLocation(300,200);
		application.setResizable(false);
	}
}