一个简单的学生管理系统，是用C/C++混合写的，但由于时间不足。。。只有几个小时，所以做得不是很理想，但如果只是学习用，那就完全没问题了。-a simple student management system is the use of C / C was mixed, but because of the lack of time. . . Only a few hours, so do it is not ideal, but if only to study, it did not com