static void Main(string[] args)
{
PassportFactory p = PassportFactory.GetInstance();
Building b = new Building(p, 1, 5, 5, "Brick");
Building b1 = new Building(p, 2, 5, 5, "concrete ");
Building b2 = new Building(p, 3, 5, 5, "concrete ");
Building b3 = new Building(p, 4, 5, 5, "Brick");
Building b4 = new Building(p, 5, 5, 5, "concrete ");
Building b5 = new Building(p, 6, 5, 5, "Brick");
Building b6 = new Building(p, 7, 5, 5, "concrete ");
Building b7 = new Building(p, 8, 5, 5, "Brick");
Building b8 = new Building(p, 9, 5, 5, "Brick");
}
public Building(PassportFactory pf, int id, int levels, int appartments, string buildingType)
{
Id = id;
Passport = pf.GetPassport(levels, appartments, buildingType);
}