static void Main(string[] args) { var inventory = new Car[] { new UsedCar {Model="Tesla X", Age=1, Price = 888999m }, new UsedCar {Model="Tesla M",Age=2,Price=898998m }, new NewCar {Model="Tesla X",YearsUnderWarrenty=3,Price=76786m } }; foreach(var car in inventory) { DisplayCar(car); } }
static void DisplayCar(Car car) { Console.WriteLine("model:{0},price:{1:c}", car.Model, car.Price); }