using Newtonsoft.Json.Linq;
using System.Globalization;
public static void Main()
CultureInfo cultureInfo = Thread.CurrentThread.CurrentCulture;
string cultureName = cultureInfo.Name;
Console.WriteLine(cultureName);
string json = "[{'symbol':'AAPL','name':'Apple Inc.','change_pct':1.86,'market_cap':950609510400},{'symbol':'AMZN','name':'Amazon.com','change_pct':1.31,'market_cap':898354642944}]";
JArray jsonSymbolList = JArray.Parse(json);
foreach(JObject item in jsonSymbolList){
string symbol = (string)item.GetValue("symbol");
float changePct = (float)item.GetValue("change_pct");
ulong marketCap = (ulong)item.GetValue("market_cap");
result += symbol + "," + changePct.ToString() + "," + marketCap.ToString() + "\n\r";
Console.WriteLine(result);