using System;

​

namespace _01.Decimal_to_Binary

{

    class DecimalToBinary

    {

        static void Main(string[] args)

        {

            Console.Write("Decimal: ");

            int decimalNumber = int.Parse(Console.ReadLine());

            string hexValue = decimalNumber.ToString("X");

            int remainder;

            string result = string.Empty;

            while (decimalNumber > 0)

            {

                remainder = decimalNumber % 2;

                decimalNumber /= 2;

                result = remainder.ToString() + result;

            }

            Console.WriteLine("Binary:  {0}", result);

            Console.WriteLine("Hexadecimal: " + hexValue + "");

            Console.ReadKey();

        }

    }

}