static void Main(string[] args)
{
GroupTour northEast = new GroupTour("North East Tour");
northEast.AddLocations("Nagaland");
northEast.AddLocations("Assam");
northEast.UpdateTotalCost(Convert.ToDecimal(1200.00));
Guest1 jack = new Guest1("Jack Hugeman");
Guest2 sam = new Guest2("Samual Jackson");
Guest3 brad = new Guest3("Brad Pitt");
northEast.AddObserver(jack);
northEast.AddObserver(sam);
northEast.AddObserver(brad);
northEast.AddLocations("Arunachal Pradesh");
northEast.UpdateTotalCost(100);
northEast.AddLocations("Mizoram");
northEast.UpdateTotalCost(150);
Console.Read();
}
public void Update(object data)
{
tourData = (GroupTour)data;
Display();
}
