public static void Main()
Console.Write("The budget is ");
double budget = double.Parse(Console.ReadLine());
if (10 <= budget && budget <= 5000 && (budget * 100) % 1 == 0)
Console.Write("The season is ");
string season = Console.ReadLine().ToLower();
if (season == "summer" || season == "winter")
money = Math.Round(0.3 * budget, 2);
money = Math.Round(0.7 * budget, 2);
money = Math.Round(0.4 * budget, 2);
money = Math.Round(0.8 * budget, 2);
money = Math.Round(0.9 * budget, 2);
Console.WriteLine("Somewhere in {0}.", place);
Console.WriteLine("{0} - {1:f2}", hotelOrCamp, money);
Console.WriteLine("The seasons can be only winter and summer.");
Console.WriteLine("The budget must be between 10 and 5000 and it mustn't have more than two digits after the decimal point");