private int getValue() {
      try {
        myCurrValue = Integer.parseInt(myIntField.getText());
        if (myCurrValue < 0) {
          myCurrValue = 0;
        }
        if (myCurrValue > 10) {
          myCurrValue = 10;
        }
      }
      catch (NumberFormatException e) {
        //bad number entered
        myCurrValue = 0;
      }
      return myCurrValue;
    }
private int getValue()