static void Main(string[] args)
{
Garage g1 = new Garage();
g1.AddCar(new Car("Car1", 1980));
g1.AddCartoGarage(new Car("Car2", 2017));
Console.WriteLine(g1["Car1"].Year);
Console.WriteLine(g1["Car2"].Year);
MyExtension.Print(new DateTime());
DateTime dt1 = new DateTime();
dt1.Print();
}
public static void AddCartoGarage(this Garage g, Car c)
{
g.AddCar(c);
}
