public CinemaHall(int number, ChooseHallStrategy hallType)
 {
     _number      = number;
     _hallType    = hallType;
     _seats       = new List <Seat>();
     _currentSeat = 1;
     AddRow();
 }
 public void SetHallType(ChooseHallStrategy hallType)
 {
     _hallType = hallType;
 }