static void Main(string[] args)
{
IceCream iceCream = new Vanilla();
iceCream = new Sprinkle(iceCream);
iceCream = new Fudge(iceCream);
Console.WriteLine(iceCream.Cost());
Console.ReadKey();
}
static void Main(string[] args)
{
IBeverage coffee = new Espresso();
Console.WriteLine($"{coffee.Description}: £{coffee.Cost}");
coffee = new DarkRoast();
coffee = new Mocha(coffee);
coffee = new Mocha(coffee);
coffee = new Whip(coffee);
Console.WriteLine($"{coffee.Description}: £{coffee.Cost}");
//or, decorating decorators ...
coffee = new Vanilla(new Mocha(new Mocha(new DarkRoast())));
Console.WriteLine($"{coffee.Description}: £{coffee.Cost}");
Console.ReadKey();
}