表的基本操作

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 basic operation of the table contains the assumption Student Information: 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, to establish a single list 2, the output single-linked list three to find a single linked list 4, insert a single linked list 5, delete single-linked list 6, update a single list 7, set against the single-linked list 0, exit the system