static void Main()
{
string command = Console.ReadLine();
var priceCalculator = new PriceCalculator(command);
Console.WriteLine(priceCalculator.CalculateHolidayPrice());
}
public static void Main()
{
string[] holidayParams = Console.ReadLine().Split();
decimal pricePerDay = decimal.Parse(holidayParams[0]);
int numberOfDays = int.Parse(holidayParams[1]);
PriceCalculator.SeasonMultiplier seasonMultiplier = Enum.Parse <PriceCalculator.SeasonMultiplier>(holidayParams[2]);
PriceCalculator.Discounts discount = PriceCalculator.Discounts.None;
if (holidayParams.Length == 4)
{
discount = Enum.Parse <PriceCalculator.Discounts>(holidayParams[3]);
}
PriceCalculator priceCalculator = new PriceCalculator(pricePerDay, numberOfDays, seasonMultiplier, discount);
decimal holidayPrice = priceCalculator.CalculateHolidayPrice();
Console.WriteLine(holidayPrice.ToString("f2"));
}