/**	A simple class to test class FirstRunnable.  It creates three instances of
	FirstRunnable, and lets them run for half a second, then stops their running
	so they can display their result. */
public class TestFirstRunnable
{
	public static void main(String[] args) throws InterruptedException
	{
		FirstRunnable r1 = new FirstRunnable();
		FirstRunnable r2 = new FirstRunnable();
		FirstRunnable r3 = new FirstRunnable();

		Thread.sleep(500); // can throw an exception
		FirstRunnable.running = false;
		Thread.sleep(2000); // can throw an exception
	}
}