Problem Name: single_digit, C#

Problem Name: single_digit

//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    public class Program
    {
        public static void Main(string[] args)
        {
            Console.WriteLine("Enter and Integer !");
            int x = 0;
            x = Convert.ToInt32(Console.ReadLine());

//Recussive Code Until Get the desired results
            while (Convert.ToString(x).Length > 1)
            {
                var digits = x.ToString().Select(t => int.Parse(t.ToString())).ToArray();
                x = 0;
                for (int i = 0; i < digits.Length; i++)
                {
                    x += digits[i];
                }
            }
            Console.WriteLine("Printing Answer");
            Console.WriteLine(x);
            Console.ReadKey();
        }
    }
}


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