RadixTree.Tree.Delete C# (CSharp) 메소드

        public void Delete(string label)
        {
            DeleteRec(label, _root);
        }

        static void Main(string[] args)
        {
            var tree = new Tree();
            tree.Insert("romane");
            tree.Insert("romanus");
            tree.Insert("romulus");
            tree.Insert("rubens");
            tree.Insert("ruber");
            tree.Insert("rubicon");
            tree.Insert("rubicundus");

            Console.WriteLine("predecessor of the word \"romanes\":" + tree.FindPredecessor("romanes"));
            Console.WriteLine("successor of the word \"rom\":" + tree.FindSuccessor("rom"));

            Console.WriteLine(tree.Lookup("romulus") ? "there" : "not there");

            tree.Delete("romanus");
        }