using System;

public class Program

{

    public static void Main()

    {

        Console.Write("Please enter a number: ");

        int number = Int32.Parse(Console.ReadLine()); 

        Console.WriteLine("The number {0} has {1} digits", number, CountDigits(number)); 

    }

      private static int CountDigits(int number)

      {

    if (number / 10 == 0) 

    {   

    return 1; 

    }

    else return 1 + CountDigits (number / 10);

   }

}