==============שאלה 6==============

class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(factorial_Recursion(5));
            Console.WriteLine("press any Key");
            Console.ReadLine();
        }

        public static double factorial_Recursion(int number)
        {
            if (number == 1)
                return 1;
            else
                return number * factorial_Recursion(number - 1);
        }
    }
==============שאלה 8==============
class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(NumBus(101));
            Console.WriteLine(NumRooms(13));
            Console.ReadLine();
            
        }

        public static int NumBus(int num)
        {
            int order;
            if (num % 50 == 0)
                order = num / 50;
            else
                order = (num / 50) + 1;
            return order;
        }

        public static int NumRooms(int num)
        {
            int order;
            if (num % 6 != 0)
                order = (num / 6)+1;
            else
                order = (num / 6);
            return order;
        }

    }