static void Main(string[] args) { Building building1 = new Building("123 Happy Street"); building1.Stories = 3; building1.Width = 48.5; building1.Depth = 77; building1.Construct(); building1.Purchase("Mike Styles"); // building1.Description(); Building building2 = new Building("245 Sad Lane"); building2.Stories = 5; building2.Width = 54; building2.Depth = 37; building2.Construct(); building2.Purchase("Bobby Brady"); // building2.Description(); // Console.WriteLine(building) - uses default or override; City city1 = new City("New York", "Bill DeBlasio", "1790"); Console.WriteLine(city1); city1.Add(building1); city1.Add(building2); Console.WriteLine($"----- Buildings of {city1.name} -----"); foreach (Building building in city1.buildingList) { building.Description(); } ; }