public class FigurenThreads1 {
  public static void main (String[] args) {
    SchlechteFigur f = new SchlechteFigur();
    Schreiber      s = new Schreiber(f);
    Leser          l = new Leser(f);
    s.setDaemon(true);
    s.start();
    l.start();
  }
}