using System;

public class Program

{

    public enum E

    {

        A,

        B

    }

    public class C {

        public E Mode { get;set;}   

    }

    public static void Main()

    {

            var hash = new System.Security.Cryptography.SHA1Managed().ComputeHash(System.Text.Encoding.UTF8.GetBytes("Good Morning"));

        //    return string.Concat(hash.Select(b => b.ToString("x2")));

             var titi = string.Empty;

​

            foreach (byte b in hash)

            {

                titi += (string.Format("{0:x2}", b));

​

            }

            Console.WriteLine(titi);

​

    }

    static string Hash(string input)

    {

    using (System.Security.Cryptography.SHA1Managed sha1 = new System.Security.Cryptography.SHA1Managed())

    {

        var hash = sha1.ComputeHash(System.Text.Encoding.UTF8.GetBytes(input));

        var sb = new System.Text.StringBuilder(hash.Length * 2);

​

        foreach (byte b in hash)

        {

            sb.Append(b.ToString("X2"));

        }

​

        return sb.ToString();

    }

}

}