04. Password Validator

using System;
using System.Linq;

namespace P4._PasswordValidator
{
    internal class Program
    {
        static void Main(string[] args)
        {
            char[] password = Console.ReadLine().ToCharArray();

            if (password.Length < 6 || password.Length > 10)
            {
                Console.WriteLine("Password must be between 6 and 10 characters");
            }
            int digitsInPassword = 0;
            int noLetterOrNumber = 0;
            for (int i = 0; i < password.Length; i++)
            {
                if (char.IsDigit(password[i]))
                {
                    digitsInPassword++;
                }
                if (!char.IsLetter(password[i]) && !char.IsDigit(password[i]))
                {
                    noLetterOrNumber++;
                }
            }
            if (noLetterOrNumber > 0)
            {
                Console.WriteLine("Password must consist only of letters and digits");
            }
            if (digitsInPassword < 2)
            {
                Console.WriteLine("Password must have at least 2 digits");
            }
            if (digitsInPassword >= 2 && password.Length >= 6 && password.Length <= 10 && noLetterOrNumber == 0)
            {
                Console.WriteLine("Password is valid");
            }
        }
    }
}