资 源 简 介
系统功能需求：
假设学生信息含有：学号、姓名、成绩。要求用单链表表示一个班的学生信息，并能用菜单形式实现如下功能（菜单要能重复使用）：
1、建立单链表
2、输出单链表
3、查找单链表
4、插入单链表
5、删除单链表
6、更新单链表
7、逆置单链表
0、退出系统
-The system functional requirements:
Suppose Student Information includes: Student ID, name, performance. Require a single linked list, said the students information, and can be used to achieve the following functions form the menu (menu to be able to re-use):
1, the establishment of a single linked list
2, the output single-linked list
3, to find a single linked list
4, insert a single linked list
5, to delete a single linked list
6, update a single list
7, reverse a single linked list home
0, exit the system
