public static void Main() { var type = Console.ReadLine(); var drawingTool = new DrawingTool(); if (type == "Square") { var size = int.Parse(Console.ReadLine()); var square = new Square(size); drawingTool.DrawSquare(square); } else { var rectangle = new Rectangle(int.Parse(Console.ReadLine()), int.Parse(Console.ReadLine())); drawingTool.DrawRectangle(rectangle); } }