using System;

public class Program

{

    public static void Main()

    {

        var reply = new []{ 0, 1, 2, 3 };

        var fingerId = reply[2] & 0xFF;

        Console.WriteLine(Format(fingerId));

        fingerId <<= 8;

        Console.WriteLine(Format(fingerId));

        fingerId |= reply[3] & 0xFF;

        Console.WriteLine(Format(fingerId));

    }

    private static String Format(int n)

    {

        return String.Format("{0, -8} {1}", n, Convert.ToString(n, 2).PadLeft(32, '0'));

    }

}