private static void Print(int number)
        {
            Console.WriteLine(number);
            if (number % 100 != 0)
            {
                number = number + 1;
                Print(number);
            }
        }

第二種比較精華的版本：

private static bool Print(int number)
        {
            Console.WriteLine(number);
            return number >= 100 || Print(number + 1);
        }