turn string array, the array transfer ist, list transfer array, string array to a

private string OrderBonds(string bonds)
{
string[] lists = bonds.Split(',');
List<string> newList = new List<string>(lists);
newList.Sort();
lists = newList.ToArray();
return string.Join(",", lists);
}

Reproduced in: https: //www.cnblogs.com/mabelhua/p/7048210.html