ActionListener (Wiederholung)

$$Id: action.tex,v 1.1 2003/12/18 23:41:09 joe Exp $$

Label top = new Label ("Top");
int status = 0;
void update () { top.setText 
     (Integer.toString (status));
}
class Step implements ActionListener {
  int myself;
  public Step (int k) { myself = k; }
  public void actionPerformed (ActionEvent a) 
    { status += myself; update (); } 
}

Button b = new Button ( .. );
b.addActionListener (new Step (11));