public static void menu() { Factura ft = new Factura(); Console.WriteLine(""); Console.WriteLine("****************** Menu ****************"); Console.WriteLine("* *"); Console.WriteLine("* *"); Console.WriteLine("* 1. Para facturar *"); Console.WriteLine("* 2. Mostrar Fichero *"); Console.WriteLine("* *"); Console.WriteLine("****************************************"); string option = Console.ReadLine(); switch (option) { case "1": ft.getFactura(); break; case "2": ft.postFactura(); break; } }