コード例 #1
0
        static void Main(string[] args)
        {
            try {
                Console.Write("Room number: ");
                int number = int.Parse(Console.ReadLine());
                Console.Write("Check-In date (dd/MM/yyyy): ");
                DateTime checkIn = DateTime.Parse(Console.ReadLine());
                Console.Write("Check-Out date (dd/MM/yyyy): ");
                DateTime checkOut = DateTime.Parse(Console.ReadLine());



                Resevation reservation = new Resevation(number, checkIn, checkOut);
                Console.WriteLine("Reservation: " + reservation);
                Console.WriteLine();
                Console.WriteLine("Enter the data to update the reservation: ");
                Console.Write("Check-In date (dd/MM/yyyy): ");
                checkIn = DateTime.Parse(Console.ReadLine());
                Console.Write("Check-Out date (dd/MM/yyyy): ");
                checkOut = DateTime.Parse(Console.ReadLine());
                // string error = reservation.UpdateDates(checkIn, checkOut);

                /* Forma RUIM com problema de delegação
                 * DateTime now = DateTime.Now;
                 * if (checkIn < now || checkOut < now)
                 * {
                 *   Console.WriteLine("Erro in reservation : Reservation date for update must be future dates ");
                 * }
                 * else if (checkOut <= checkIn)
                 * {
                 *   Console.WriteLine("Error in reservation: Check-Out date must be after check-in date");
                 * }
                 * if(error != null)
                 * {
                 *   Console.WriteLine("Error in reservation: "+ error);
                 * }
                 * else
                 * {
                 *
                 * }
                 */
                reservation.UpdateDates(checkIn, checkOut);
                Console.WriteLine("Reservation: " + reservation);
            }catch (DomainException e)
            {
                Console.WriteLine("Error in reservation: " + e.Message);
            }catch (FormatException e)
            {
                Console.WriteLine("Erro format: " + e.Message);
            }catch (Exception e)
            {
                Console.WriteLine("Unexpected error: " + e.Message);
            }
        }