看看我的文章，这里使用b + tree: ^ ]

Take a look at my article which uses a b+tree here : RaptorDB - the Key Value Store[^]

查看此处: ^ ]
此处: http://bplusdotnet.sourceforge.net/ [ B +-树 [

See here: A simple binary tree implementation with VB.NET[^]
and here: http://bplusdotnet.sourceforge.net/[^] you''ll find a couple of implementations in languages like Java and C# etc.

If you want to learn something though it would indeed be better to have a go at this yourself. The WikiPedia webpage about B+ - Trees[^] is a good start. There are sections in it detailing on how to insert and delete a node and also a section outlining the implementation.

Regards,

Manfred