常用C++源码集合，包括闹钟、位图转化、学生成绩管理系统、人脸检测系统、ping系统、自动关机系统、Txt文件转换、超级玛丽、工资管理系统、BIOS操作、中国象棋、自动售货机等等。 -Common C++ source code collections, including the alarm clock, bitmap conversion, student achievement management system, human face detection system, ping sys

学生成绩管理！有图形界面！总小型学校管理！c++编写！-Management of student achievement! There are graphical interface! Overall management of small schools! c++ prepared!