static void Main(string[] args)
{
Octagon octagon = new Octagon();
IDrawForm itfForm = (IDrawForm)octagon;
itfForm.Draw();
IDrawMemory itfMemory = (IDrawMemory)octagon;
itfMemory.Draw();
IDrawToPrinter itfPrinter = (IDrawToPrinter)octagon;
itfPrinter.Draw();
Console.ReadLine();
}
static void FunWithInterfaceNameClash_implicit()
{
System.Console.WriteLine("=> fun with interface name clash:");
Octagon0 oct = new Octagon0();
IDrawForm iform = (IDrawForm)oct;
iform.Draw();
IDrawInMemory iMemo = (IDrawInMemory)oct;
iMemo.Draw();
IDrawToPrinter iPrin = (IDrawToPrinter)oct;
iPrin.Draw();
Console.ReadLine();
}