public class BadTimeException extends Exception {
    
   public BadTimeException() {
      super("invalid time of day");
   }

   public BadTimeException(String msg) {
      super(msg);
   }

   public static String goodTimes() {
      return "valid minutes are 0 to 59, valid hours are 1 to 12" +
         " or 0 to 23";
   }


/*  THIS PART IS NOT EXPECTED  

   public static Time recover(int hours, int minutes)
   {
      if (hours < 0) {
      hours *= -1;
}
         if (minutes < 0) {
      minutes *= -1;
}
         if (minutes >= 60) {
           hours += minutes / 60;
      minutes = minutes % 60;
         }
         if (hours >= 24) {
      hours = hours % 24;
}

      Time temp = new Time();
      try {
         temp = new Time(hours, minutes);
      }
      catch (BadTimeException bt) {
         System.err.println("can't recover from bad time, using defaults");
      }
      return temp;
}
*/
}