C# (CSharp) Shapes Triangle.Print示例

示例#1

        static void Main(string[] args)
        {
            List <Shape> shapes = new List <Shape>();

            Shape triangle = new Triangle(6, 5);

            shapes.Add(triangle);

            triangle.Print();

            Shape rectangle = new Rectangle(4, 8);

            shapes.Add(rectangle);

            rectangle.Print();

            Shape square = new Square(4);

            shapes.Add(square);

            square.Print();
        }