学生选课系统
............\course.cpp
............\course.h
............\course.o
............\course.txt
............\coursedb.cpp
............\coursedb.h
............\coursedb.o
............\main131.cpp
............\main131.o
............\Makefile.win
............\student.cpp
............\student.h
............\student.o
............\student.txt
............\studentdb.cpp
............\studentdb.h
............\studentdb.o
............\学生选课系统.dev
............\学生选课系统.exe
............\学生选课系统.layout