static void Main(string[] args)
{
IShapeFactory circlefactory = new CircleFactory(); //新建圆形工厂类
IShape circle = circlefactory.GetShape();
circle.DrawShap();
Console.WriteLine("Hello World!");
}
public static void Main()
{
ShapeFactory shape_factory = new SquareFactory();
IShape shape1 = shape_factory.GetShape(4);
Console.WriteLine("Shape Area: " + shape1.Area());
Console.WriteLine("Shape Perimeter: " + shape1.Perimeter());
shape_factory = new CircleFactory();
IShape shape2 = shape_factory.GetShape(3);
Console.WriteLine("Shape Area: " + shape2.Area());
Console.WriteLine("Shape Perimeter: " + shape2.Perimeter());
Console.ReadLine();
}
