树型结构和现实中的具有层级特点的问题的解决有很大关系,但并不局限于此.至于应用实例,可以有所谓二叉排序,查找算法,还有比如哈弗曼树等等.本ppt详细的介绍了二叉树结构，遍历等问题。

-Tree structure and the reality of the characteristics of the problem with the level there is a great solution, but not limited to this. As for example, you can have so-called binary sorting, search algorithms, such as have哈弗曼trees and so on. ppt introduction of the detailed structure of the binary tree, traversal and so on.