static void Main(string[] args)
{
for (int i = 0; i < 20; ++i)
{
Cirlce circle = (Cirlce)ShapeFactory.GetCirlce(getRandomColor());
circle.x = i * i;
circle.y = i + i;
circle.radius = 10;
circle.Draw();
}
}
public static IShape GetCirlce(string color)
{
IShape shape = null;
bool isExist = dictionary.TryGetValue(color, out shape);
if (!isExist)
{
Cirlce circle = new Cirlce(color);
dictionary.Add(color, (IShape)circle);
Console.WriteLine("Create cirle with color: " + color);
}
return((Cirlce)shape);
}
