CultureInfo Problem | C# Online Compiler

CultureInfo Problem by CostaArg

using System;
using System.Globalization;
using System.Threading;
					
public class Program
{
	public static void Main()
	{
		Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US", false);
		
		string[] strings = { "s", "As", "Bs", "Cs", "Ds", "Es", "as", "bs", "cs", "ds", "es", "AAs", "ABs", "ACs", "ADs", "AEs" };
		foreach (string str in strings)
 		 Console.WriteLine(str + " ends with 's': " + str.EndsWith("s"));
		Console.ReadKey();
	}
}

 
using System;
using System.Globalization;
using System.Threading;
                    
public class Program
{
    public static void Main()
    {
        Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US", false);
        
        string[] strings = { "s", "As", "Bs", "Cs", "Ds", "Es", "as", "bs", "cs", "ds", "es", "AAs", "ABs", "ACs", "ADs", "AEs" };
        foreach (string str in strings)
         Console.WriteLine(str + " ends with 's': " + str.EndsWith("s"));
        Console.ReadKey();
    }
}

Roslyn 2.0 Compiler; Environment version: 4.0.30319.42000

Test serialization of a fresh intance of Fibextoobject:
<?xml version="1.0" encoding="utf-16"?>
<FIBEX xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.asam.net/xml/fbx">
  <ELEMENTS>
    <CLUSTERS>
      <CLUSTER xmlns:q1="http://www.asam.net/xml/fbx/ethernet" xsi:type="q1:CLUSTER-TYPE" ID="ID_CLUSTER_MAIN_1">
        <SHORT-NAME xmlns="http://www.asam.net/xml">SomeIpDatabase</SHORT-NAME>
        <SPEED>1000000000</SPEED>
      </CLUSTER>
    </CLUSTERS>
  </ELEMENTS>
</FIBEX>

Input XML file:
<fx:FIBEX xmlns:fx="http://www.asam.net/xml/fbx" xmlns:ho="http://www.asam.net/xml" xmlns:ethernet="http://www.asam.net/xml/fbx/ethernet" xmlns:it="http://www.asam.net/xml/fbx/it" xmlns:service="http://www.asam.net/xml/fbx/services" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="" VERSION="4.1.0">
  <fx:ELEMENTS>
    <fx:CLUSTERS>
      <fx:CLUSTER xsi:type="ethernet:CLUSTER-TYPE" ID="ID_CLUSTER_MAIN_1">
        <ho:SHORT-NAME>SomeIpDatabase</ho:SHORT-NAME>
        <fx:SPEED>1000000000</fx:SPEED>
        <fx:IS-HIGH-LOW-BIT-ORDER>false</fx:IS-HIGH-LOW-BIT-ORDER>
        <fx:BIT-COUNTING-POLICY>SAWTOOTH</fx:BIT-COUNTING-POLICY>
        <fx:PROTOCOL>ETHERNET</fx:PROTOCOL>
        <fx:PHYSICAL>OABR</fx:PHYSICAL>
        <fx:CHANNEL-REFS>
          <fx:CHANNEL-REF ID-REF="ID_CHANNEL_SOME_IP_1" />
        </fx:CHANNEL-REFS>
        <fx:MAX-FRAME-LENGTH>1500</fx:MAX-FRAME-LENGTH>
        <ethernet:MAC-MULTICAST-GROUPS>
          <ethernet:MAC-MULTICAST-GROUP ID="ID_CLUSTER_MAIN_1_ID_MACMULTICASTGROUP_SD_1">
            <ho:SHORT-NAME>SD</ho:SHORT-NAME>
            <ethernet:MAC-MULTICAST-ADDRESS>01:00:5E:40:FF:FB</ethernet:MAC-MULTICAST-ADDRESS>
          </ethernet:MAC-MULTICAST-GROUP>
          <ethernet:MAC-MULTICAST-GROUP ID="ID_CLUSTER_MAIN_1_ID_MACMULTICASTGROUP_BROADCAST_1">
            <ho:SHORT-NAME>BROADCAST</ho:SHORT-NAME>
            <ethernet:MAC-MULTICAST-ADDRESS>FF:FF:FF:FF:FF:FF</ethernet:MAC-MULTICAST-ADDRESS>
          </ethernet:MAC-MULTICAST-GROUP>
        </ethernet:MAC-MULTICAST-GROUPS>
      </fx:CLUSTER>
      
    </fx:CLUSTERS>
  </fx:ELEMENTS>
  
</fx:FIBEX>

Deserialized and re-serialized Fibextoobject
<?xml version="1.0" encoding="utf-16"?>
<FIBEX xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.asam.net/xml/fbx">
  <ELEMENTS>
    <CLUSTERS>
      <CLUSTER xmlns:q1="http://www.asam.net/xml/fbx/ethernet" xsi:type="q1:CLUSTER-TYPE" ID="ID_CLUSTER_MAIN_1">
        <SHORT-NAME xmlns="http://www.asam.net/xml">SomeIpDatabase</SHORT-NAME>
        <SPEED>1000000000</SPEED>
      </CLUSTER>
    </CLUSTERS>
  </ELEMENTS>
</FIBEX>

Cached Result
Last Run:	12:40:41 am
Compile:	0.191s
Execute:	0.119s
Memory:	2.35Mb
CPU:	0.172s

View IL Code