using System;

using System.Net;

using System.IO;

using System.Collections.Generic;

​

public class Program

{

    // Fetch from steam API over the internets

    static string FetchData ()

    {

        HttpWebRequest request = (HttpWebRequest)WebRequest.Create ("https://steamcommunity.com/market/search/render/?appid=583950&norender=1&count=100&start=0");

        HttpWebResponse response = (HttpWebResponse)request.GetResponse ();

        return new StreamReader (response.GetResponseStream()).ReadToEnd();

    }

    static string [] ParseNames (string json)

    {

        // This is a terrible way to parse json - please, never do this in real life

        List<string> names = new List<string> ();       

        string [] parts = json.Split (new char [] { ',' });

        for (int i = 0; i < parts.Length; ++i)

        {

            if (parts[i].StartsWith ("\"market_name\"")) {

                names.Add (parts[i].Split (new char [] { ':'})[1]);

            }

        }

        return names.ToArray ();

    }

    public static void Main()

    {

        string json = FetchData ();

        string [] names = ParseNames (json);

        // Write each name on a new line

        Console.WriteLine (string.Join ("\n", names));

    }

}