import java.awt.AWTException;
import java.awt.Dimension;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.event.InputEvent;
import java.util.Random;

public class Mouse {

	public static void main(String[] args) throws AWTException {

		Robot r = new Robot();
		Random r1 = new Random();
		Dimension s = Toolkit.getDefaultToolkit().getScreenSize();
		while (true) {
			int x = r1.nextInt((int)s.getWidth() + 1);
			int y = r1.nextInt((int)s.getHeight() + 1);
			r.mouseMove(x, y);
			r.mousePress(InputEvent.BUTTON1_MASK);
			r.mouseRelease(InputEvent.BUTTON1_MASK);
		}

	}

}