static void Main(string[] args)
{
Beverage beverage = new Espresso();
Console.WriteLine("{0} ${1}", beverage.GetDescription(), beverage.Cost());
beverage.SetSize(3);
Console.WriteLine("{0} ${1}", beverage.GetDescription(), beverage.Cost());
Beverage beverage2 = new Mocha(beverage);
Console.WriteLine("{0} ${1}", beverage2.GetDescription(), beverage2.Cost());
beverage2 = new Mocha(beverage2);
Console.WriteLine("{0} ${1}", beverage2.GetDescription(), beverage2.Cost());
beverage2.SetSize(2);
Console.WriteLine("{0} ${1}", beverage2.GetDescription(), beverage2.Cost());
Console.ReadKey();
}
