static void Main(string[] args)
        {
            Console.WriteLine("Hello World!");
            ShapeMaker shapeMaker = new ShapeMaker();

            shapeMaker.DrawCircle();
            shapeMaker.DrawSquare();
            shapeMaker.DrawRectangle();
            Console.ReadLine();
        }
        static void Main(string[] args)
        {
            ShapeMaker sm = new ShapeMaker();

            sm.DrawCircle();
            sm.DrawRectangle();
            sm.DrawSquare();

            Console.WriteLine("The required shapes are created");
            Console.ReadKey();
        }