public static int compareIgnoreCase(String a, String b) {for (int i = 0; i < a.length() && i < b.length(); i++) {int d = toLowerCase(a.charAt(i)) - toLowerCase(b.charAt(i));if (d != 0)return d;}return a.length() - b.length();}

public static int CompareIgnoreCase(string a, string b){for (int i = 0; i < a.Length && i < b.Length; i++){int d = ToLowerCase(a[i]) - ToLowerCase(b[i]);if (d != 0){return d;}}return a.Length - b.Length;}
