C语言，学生成绩管理系统作业设计。VC++6.0编译通过, 利用结构体，结构体指针，单链表，文件操作，命令窗口下简单菜单设计，可从文件读入数据，自动保存数据，有错误自动判断修复，能添加，删除，查询，显示，排序记录，适合多数初学者期末C语言作业设计要求！如果要增加科目，只要修改源代码中的Class_N的值就可以了，科目的名称在程序第一次运行时输入，会自动保存到student.ini文件,程序运行时自动生成的student.ini文件为系统信息文件（二进制文件），student.db为数据存储文件（二进制文件），Student.txt为操作记录文件（文本文件），可以修改Student.txt的打开方式，那样就能保存以前的操作记录了。程序是本人自己设计，可以随便更改和传播！-C language, student achievement management system design work. VC++ 6.0 compiler, the use of the structure, a structure pointer, a single list, file operations, a simple menu design under the command window, you can read data　a file, the data is automatically saved, there is an error automatically determine the repair, can add, delete, query, display, sort records, suitable for most beginners end of the C language design requirements of the job! If you want to increase the subjects, as long as the value of the modified source code Class_N on it, the name of the subjects in the program when you enter the first run, it will automatically save to student.ini file automatically generated runtime student.ini file system information file (binary), student.db for data storage files (binaries), Student.txt operating log file (text file), you can modify the way Student.txt open, so you can save the previous operating record . Procedure is my own design, you can easily change and spread!