static void Main(string[] args)
{
#region Sandwich
SandwichBase mySandwich = new VeggieSandwich();
Console.WriteLine(mySandwich.GetPrice());
Console.WriteLine(mySandwich.GetDescription());
mySandwich = new Cheese(mySandwich);
Console.WriteLine(mySandwich.GetPrice());
Console.WriteLine(mySandwich.GetDescription());
mySandwich = new Olives(mySandwich);
Console.WriteLine(mySandwich.GetPrice());
Console.WriteLine(mySandwich.GetDescription());
#endregion
#region Pizza
var pizza = new PizzaBase();
pizza = new OlivesDecorator(pizza);
pizza = new MushroomsDecorator(pizza);
pizza = new PepperoniDecorator(pizza);
pizza = new PineappleDecorator(pizza);
Console.WriteLine($"Pizza Description: {pizza.Description}");
#endregion
}