using System;

using System.Collections.Generic;

using System.Linq;

public static class Program

{

    public static void Main()

    {

        10000000000000000.ToString("X").Dump();

        double baseValue = 1.0e+16;

​

        // Bit 0 of smallValues is lost.

        Enumerable.Range(-2, 14).Select(smallValue => baseValue + smallValue)

                                .Select((result, index) => new { result, index })

                                .Select(pack => baseValue.AdditionalValueLostReport(pack.index - 2, pack.result)).DumpLines();

​

        // Bit 0 of smallValues is lost.

        Enumerable.Range(-3, 18).Select(smallValue => baseValue * 2 + smallValue)

                                .Select((result, index) => new { result, index })

                                .Select(pack => baseValue.AdditionalValueLostReport(pack.index - 3, pack.result)).DumpLines();

​

        // Bit 0-2 of smallValues is lost.

        Enumerable.Range(-5, 27).Select(smallValue => baseValue * 4 + smallValue)

                                .Select((result, index) => new { result, index })

                                .Select(pack => baseValue.AdditionalValueLostReport(pack.index - 5, pack.result)).DumpLines();

    }

    public static string AdditionalValueLostReport(this double largeInteger, int smallInteger, double result)

    {

        return string.Format("{0:G17} + ({1, 2:G17}) = {2:G17}", largeInteger, smallInteger, result);

    }

    public static void DumpLines(this IEnumerable<string> lines)

    {

        foreach (var line in lines)

        {

            Console.WriteLine(line);

        }

        Console.WriteLine(string.Empty);

    }

    public static void Dump(this string value)

    {

        Console.WriteLine(value);

    }

}