简单的链表操作。可以完成建立，插入，删除，查询等操作。-A simple list operation. Complete create, insert, delete, query and other operations.

这是一个屏幕取词代码，用于大家一起学习。如有错误 ，请自己修改-This is a capturing code for everyone to learn. If an error, please make changes to

非递归中序遍历二叉树：要求从键盘输入二叉树各结点的值，并使用二叉链表来存储二叉树；使用非递归算法遍历二叉树，在屏幕上打印出二叉树中序遍历序列。-Non-recursive traversal of binary tree: the input binary tree node value from the keyboard and use the binary tree to store binary tree non-recursive algorithm for binary tree t

c++学习很有帮助，是c++程序设计的教程配套-c++ learn helpful, is c++ programming tutorials supporting