这是一款基于c语言链表结构开发的小型学生证管理系统，基本功能包括添加学生信息，按学号查找，删除成员，修改信息，按学号排序并打印出来，还可以显示班级信息。该系统可用于C语言和数据结构的课程设计-This is a small student ID card management system based on C language linked list structure developed, the basic features include adding student information, according to school number to find and remove members, modify the information, sorted by student number and print it out, and can also display the class information. The system can be used for curriculum design of the C language and data structure