class KlemmWert extends Wert {
  public synchronized int get() {
    try {
      wait();
    }
    catch (InterruptedException ie) {
    }
    notify();
    return wert;
  }
  public synchronized void put (int w) {
    wert = w;
    System.out.println("Wert erzeugt!");
    notify();
    try {
      wait();
    }
    catch (InterruptedException ie) {
    }
  }
}