这个文件是一个屏幕保护程序，不断出现直线变换的画面直到输入密码退出。-this document is a screen saver, linear transform emerging picture until a password from.

实现数据结构中线性表的节点查询和节点删除插入,不错的源码-Implement the data structure of linear list of nodes in the query and the node delete insert, good source