/// <summary>
        /// To chenck whether the given date is weekend or not if weekend it return 600 else it return 500
        /// </summary>
        /// <param name="bookingDate">Input date</param>
        /// <returns>room rent amount</returns>
        public static double checkWeekEnd(string bookingDate)
        {
            double roomRentAmount = 0.0;

            try
            {
                string[] splitDateAsDash = HotelRoomReservation.splitDataAsGivenCharacter(bookingDate, '/');
                if (splitDateAsDash.Length == 3)
                {
                    DateTime CheckBookingDay = new DateTime(Convert.ToInt32(splitDateAsDash[0].Trim()), Convert.ToInt32(splitDateAsDash[1].Trim()), Convert.ToInt32(splitDateAsDash[2].Trim()));
                    bool     isWeekEnd       = (CheckBookingDay.DayOfWeek == DayOfWeek.Sunday) == true || (CheckBookingDay.DayOfWeek == DayOfWeek.Saturday) == true;
                    if (isWeekEnd)
                    {
                        roomRentAmount = 600;
                    }
                    else
                    {
                        roomRentAmount = 500;
                    }
                }
                else
                {
                    Console.WriteLine("Check Date Formate");
                    setRoomDetail();
                }
            }
            catch (IndexOutOfRangeException dateConnotBeSplit)
            {
                Console.WriteLine(dateConnotBeSplit);
                throw;
            }

            return(roomRentAmount);
        }
        static void Main(string[] args)
        {
            Console.WriteLine("Enter the room detail in formate of \n ");
            Console.WriteLine("<customer_type (Rewarded or Regular)> : <YYYY/MM/DD>, <YYYY/MM/DD>, ... ");
            string roomRent = HotelRoomReservation.setRoomDetail();

            string[] splitDataAsCollen = splitDataAsGivenCharacter(roomRent, ':');
            string[] bookingDates      = splitDataAsGivenCharacter(splitDataAsCollen[1], ',');
            string   customerType      = splitDataAsCollen[0].Trim();

            double totalAmount          = HotelRoomReservation.totalAmountOfRoomRent(customerType, bookingDates);
            double paymentDiscount      = roomRentDiscount(customerType, totalAmount);
            string discountAmountDetail = string.Format("Total Cost  : " + totalAmount + ", Total Discount : " + paymentDiscount + ", Net pay : " + (totalAmount - paymentDiscount));

            Console.WriteLine(discountAmountDetail);
            Console.ReadKey();
        }