public Barbershop(WaitingRoom waitingRoom, Barber barber, Armchair armchair)
{
_waitingRoom = waitingRoom;
_barber = barber;
_armchair = armchair;
}
public Barbershop()
{
_waitingRoom = new WaitingRoom();
_barber = new Barber();
_armchair = new Armchair();
}
