Code:
 
            Console.WriteLine(sizeof(long));
            
            long a = long.MaxValue;
            byte[] tmp = ASCIIEncoding.ASCII.GetBytes(a.ToString());
            foreach (byte item in tmp2)
            {
                Console.Write(item + "; ");
            }
Please help me:
sizeof(long) is 8, but why does tmp have more than 8 elements.