C# (CSharp) Shapes Rectangle.FindArea示例

示例#1

        static void Main(string[] args)
        {
            var quad1 = new Quadrilateral(27, 13, 42, 22);

            quad1.FindPerimeter();

            var rect1 = new Rectangle(27, 13);

            rect1.FindPerimeter();
            rect1.FindArea();

            var sq1 = new Square(27);

            sq1.FindPerimeter();
            sq1.FindArea();
        }