using System;

using System.Collections.Generic;

using System.Linq;

using System.Net.Http;

using System.Threading.Tasks;

using System.Xml.Linq;

using Newtonsoft.Json;

​

class Program

{

    static async Task Main()

    {

        string xmlUrl = "https://mysafeinfo.com/api/data?list=beatlesalbums&format=xml";

​

        using HttpClient client = new HttpClient();

        string xmlData = await client.GetStringAsync(xmlUrl);

​

        XDocument xdoc = XDocument.Parse(xmlData);

        var albums = xdoc.Descendants("b")

            .Select(x => new

            {

                AlbumName = x.Attribute("Album")?.Value,

                ReleaseDate = DateTime.Parse(x.Attribute("ReleaseDate")?.Value ?? "0001-01-01T00:00:00+00:00").ToString("M/d/yyyy"),

                Label = x.Attribute("Label")?.Value

            })

            .OrderByDescending(a => DateTime.Parse(a.ReleaseDate))

            .ToList();

​

        string jsonOutput = JsonConvert.SerializeObject(albums, Formatting.Indented);

        Console.WriteLine(jsonOutput);

    }

}