static void Main(string[] args) { Building FiveOneTwoEigth = new Building("512 8th Avenue") { Width = 3000, Depth = 10000, Stories = 10, }; Building ThreeZeroOne = new Building("301 Plus Park Blvd") { Width = 351, Depth = 1587, Stories = 10, }; FiveOneTwoEigth.Construct(); FiveOneTwoEigth.Purchase("Kev the Dev"); ThreeZeroOne.Construct(); ThreeZeroOne.Purchase("John Wark"); City Macville = new City("Macville", "Mac Gibbons", 1992); Macville.addBuildingToCity(ThreeZeroOne); Console.WriteLine(FiveOneTwoEigth.Descrition); Console.WriteLine(ThreeZeroOne.Descrition); Console.WriteLine(Macville.Descrition); foreach (Building building in Macville.CityBuildings) { Console.WriteLine(building.Descrition); } }