6.16Loop_DecimalUnSignNumberToBinarySystem

using System;
using System.Collections.Generic;

class ConvertDecimalNumberToBinarySystem
{
    static void Main ()
    {
        Console.Write("Enter a whole non-negative Decimal Number, DECIMAL = ");
        string numberStr = Console.ReadLine();
        ulong numDecimal = ulong.Parse(numberStr);

        List<byte> binarics = new List<byte>();
        ulong quotient = 0;
        byte remainder = 0;
        checked
        {
            do
            {
                quotient = numDecimal / 2;
                remainder = (byte)(numDecimal % 2);
                binarics.Add(remainder);
                numDecimal = quotient;
            } while (quotient != 0);
        }
            Console.WriteLine("That Decimal number in Binary system is:");
            Console.Write("BINARY NUMBER = ");
            binarics.Reverse();
            foreach (var digit in binarics)
            {
                Console.Write("{0}", digit);
            }
            Console.WriteLine();
            Console.ReadLine();
    }
}