说明：  no intro
(c language精讲Case Case Case II a Snake game Reversi game calculator case III Case IV Case V maze problem mine sweeping games count 24 cases of the six cases of the seven-speed data structure CAI system of eight cases the process of scheduling the case nine geographical distribution of storage management Algorithm 10 cases 11 cases of student achievement Contacts Management Case Management Case wages 12 13 14 Management Case Book Lending calculate the workload of teachers)