using System;

public class alphadigit

{

    public static void Main()

    {

        char ch;

       Console.WriteLine("Enter a character: ");

        ch=Convert. ToChar(Console.ReadLine());

        if(ch>='a' && ch<='z' || ch>='A' && ch<='Z')

        {

            Console.WriteLine("The given charater is alphabet");

        }

        else

        {

            Console.WriteLine("The given charater is digit");

        }

    }

}