static void Main(string[] args)
{
AbstractFactory factory = FactoryProducer.GetFactory("shape");
IShape shape = factory.GetShape("square");
shape.Draw();
shape = factory.GetShape("rectangle");
shape.Draw();
shape = factory.GetShape("circle");
shape.Draw();
Console.WriteLine();
factory = FactoryProducer.GetFactory("color");
IColor color = factory.GetColor("Red");
color.FillColor();
color = factory.GetColor("Green");
color.FillColor();
color = factory.GetColor("Blue");
color.FillColor();
Console.WriteLine();
}