Отличается ли реализация ++ i от i ++ от языка к языку?

public class AlphanumComparatorFast : IComparer
{
    List<string> GetList(string s1)
    {
        List<string> SB1 = new List<string>();
        string st1, st2, st3;
        st1 = "";
        bool flag = char.IsDigit(s1[0]);
        foreach (char c in s1)
        {
            if (flag != char.IsDigit(c) || c=='\'')
            {
                if(st1!="")
                SB1.Add(st1);
                st1 = "";
                flag = char.IsDigit(c);
            }
            if (char.IsDigit(c))
            {
                st1 += c;
            }
            if (char.IsLetter(c))
            {
                st1 += c;
            }


        }
        SB1.Add(st1);
        return SB1;
    }



    public int Compare(object x, object y)
    {
        string s1 = x as string;
        if (s1 == null)
        {
            return 0;
        }
        string s2 = y as string;
        if (s2 == null)
        {
            return 0;
        }
        if (s1 == s2)
        {
            return 0;
        }
        int len1 = s1.Length;
        int len2 = s2.Length;
        int marker1 = 0;
        int marker2 = 0;

        // Walk through two the strings with two markers.
        List<string> str1 = GetList(s1);
        List<string> str2 = GetList(s2);
        while (str1.Count != str2.Count)
        {
            if (str1.Count < str2.Count)
            {
                str1.Add("");
            }
            else
            {
                str2.Add("");
            }
        }
        int x1 = 0; int res = 0; int x2 = 0; string y2 = "";
        bool status = false;
        string y1 = ""; bool s1Status = false; bool s2Status = false;
        //s1status ==false then string ele int;
        //s2status ==false then string ele int;
        int result = 0;
        for (int i = 0; i < str1.Count && i < str2.Count; i++)
        {
            status = int.TryParse(str1[i].ToString(), out res);
            if (res == 0)
            {
                y1 = str1[i].ToString();
                s1Status = false;
            }
            else
            {
                x1 = Convert.ToInt32(str1[i].ToString());
                s1Status = true;
            }

            status = int.TryParse(str2[i].ToString(), out res);
            if (res == 0)
            {
                y2 = str2[i].ToString();
                s2Status = false;
            }
            else
            {
                x2 = Convert.ToInt32(str2[i].ToString());
                s2Status = true;
            }
            //checking --the data comparision
            if(!s2Status && !s1Status )    //both are strings
            {
                result = str1[i].CompareTo(str2[i]);
            }
            else if (s2Status && s1Status) //both are intergers
            {
                if (x1 == x2)
                {
                    if (str1[i].ToString().Length < str2[i].ToString().Length)
                    {
                        result = 1;
                    }
                    else if (str1[i].ToString().Length > str2[i].ToString().Length)
                        result = -1;
                    else
                        result = 0;
                }
                else
                {
                    int st1ZeroCount=str1[i].ToString().Trim().Length- str1[i].ToString().TrimStart(new char[]{'0'}).Length;
                    int st2ZeroCount = str2[i].ToString().Trim().Length - str2[i].ToString().TrimStart(new char[] { '0' }).Length;
                    if (st1ZeroCount > st2ZeroCount)
                        result = -1;
                    else if (st1ZeroCount < st2ZeroCount)
                        result = 1;
                    else
                    result = x1.CompareTo(x2);

                }
            }
            else
            {
                result = str1[i].CompareTo(str2[i]);
            }
            if (result == 0)
            {
                continue;
            }
            else
                break;

        }
        return result;
    }
}

ИСПОЛЬЗОВАНИЕ этого класса:

    List<string> marks = new List<string>();
                marks.Add("M'00Z1");
                marks.Add("M'0A27");
                marks.Add("M'00Z0");
marks.Add("0000A27");
                marks.Add("100Z0");

    string[] Markings = marks.ToArray();

                Array.Sort(Markings, new AlphanumComparatorFast());