static void Main(string[] args)
{
BusinessFlight <VIPGuest> italy = new BusinessFlight <VIPGuest>("Italy", 100, 150.0);
Passenger p1 = new Passenger("P1", "LastNameP1", 25, 50.45);
p1.BuyTicket(italy);
Passenger p2 = new Passenger("P2", "LastNameP2", 30, 300);
p2.BuyTicket(italy);
italy.SendAlertToPassengers("Flight is delayed");
Employee e1 = new Employee("E1", "LastNameE1", 40, Job.CrewMemeber, 15);
italy.AddCrew(e1);
italy.SendAlertToCrew("Internal alert");
VIPGuest vip = new VIPGuest("VIP", "VIP", 30, 300, "VIP");
vip.BuyTicket(italy);
italy.AddBusinessClassGuest(vip);
var onboard = italy.Passengers.Count();
Console.WriteLine("Total onboard: {0}", onboard);
Console.ReadKey();
}
public void AddBusinessClassGuest(VIPGuest guest)
{
AddPassenger(guest);
BusinessClassGuests.Add(guest);
}