File list (Check if you may need any files):
Mar_stu\鏁版嵁澶囦唤\mar.txt
.......\change.h
.......\display.h
.......\input.c
.......\link.c
.......\login.h
.......\delete.c
.......\check.h
.......\main.c
.......\sort.h
.......\display.c
.......\sort.c
.......\change.c
.......\login.c
.......\input.h
.......\file.c
.......\mar.txt
.......\stu.txt
.......\check.c
.......\file.h
.......\find.o
.......\link.h
.......\check.
.......\delete.h
.......\define.h
.......\makefile
.......\Marstu.h
.......\鏁版嵁澶囦唤
Mar_stu