static void Main(string[] args)
{
Person gg = new Person("Peter");
//BigTrouser a = new BigTrouser();
//Suit b = new Suit();
//Tie c = new Tie();
//a.Decorate(gg);
//b.Decorate(a);
//c.Decorate(b);
//c.Show();
SimpleSet ss = new SimpleSet();
ss.Show();
Console.ReadLine();
}