Recommended Exercise 3\course.h ......................\courses.txt ......................\main.cpp ......................\Recommended Exercise 3.sln ......................\Recommended Exercise 3.suo ......................\Recommended Exercise 3.vcproj ......................\Recommended Exercise 3.vcproj.LiYanlin-PC.LiYanlin.user ......................\safearray.h ......................\safearraytester.cpp Recommended Exercise 3