平衡二叉树，又称为AVL树，是1962年由Adelsonr Velskii 和Landis 提出并以他们的名字命名的，它是具有如下性质的二叉树：-balanced binary tree, also known as AVL tree, yes in 1962 by Adelsonr Velskii and Landis made and named after them , it is the nature of the binary tree is as follows :

AVL树，主要功能有查找创建删除等。是做课程设计的源代码-AVL tree, the main function lookup create or delete. Do curriculum design source code