It includes three modules, the basic data module, the course information module and the student instant information module. The basic information module is mainly for their name, sex, age, nationality and other information management, course information is mainly for their own elective credits, point information is revised and updated, instant messaging is to mobilize the students to students, the school information is updated and modified.

Filename	Size	Update
ROLL_code	0	2017-05-08
ROLL_code\.classpath	378	2017-04-28
ROLL_code\.project	385	2017-04-28
ROLL_code\.settings	0	2017-04-28
ROLL_code\.settings\org.eclipse.jdt.core.prefs	598	2017-04-28
ROLL_code\11.jpg	147164	2017-04-03
ROLL_code\bin	0	2017-05-08
ROLL_code\bin\11.jpg	147164	2017-04-03
ROLL_code\bin\roll_Dao	0	2017-05-08
ROLL_code\bin\roll_Dao\DATABASE.class	1163	2017-05-07
ROLL_code\bin\roll_Dao\roll_var.class	4407	2017-05-07
ROLL_code\bin\roll_db	0	2017-05-08
ROLL_code\bin\roll_db\11.jpg	147164	2017-04-03
ROLL_code\bin\roll_db\login_stu.class	2073	2017-05-07
ROLL_code\bin\roll_db\rollDao.class	1422	2017-05-07
ROLL_code\bin\roll_db\roll_ach.class	3358	2017-05-07
ROLL_code\bin\roll_db\roll_addition.class	4069	2017-05-07
ROLL_code\bin\roll_db\roll_delete.class	691	2017-05-07
ROLL_code\bin\roll_db\roll_menu.class	3009	2017-05-07
ROLL_code\bin\roll_db\roll_model.class	2686	2017-05-07
ROLL_code\lib	0	2017-04-28
ROLL_code\lib\mysql-connector-java-5.1.7-bin.jar	709922	2017-04-28
ROLL_code\src	0	2017-05-08
ROLL_code\src\11.jpg	147164	2017-04-03
ROLL_code\src\roll_Dao	0	2017-05-08
ROLL_code\src\roll_Dao\DATABASE.java	717	2017-05-01
ROLL_code\src\roll_Dao\roll_var.java	3152	2017-05-01
ROLL_code\src\roll_db	0	2017-05-08
ROLL_code\src\roll_db\11.jpg	147164	2017-04-03
ROLL_code\src\roll_db\login_stu.java	1986	2017-05-01
ROLL_code\src\roll_db\rollDao.java	697	2017-05-05
ROLL_code\src\roll_db\roll_ach.java	2398	2017-05-07
ROLL_code\src\roll_db\roll_addition.java	3672	2017-05-07
ROLL_code\src\roll_db\roll_delete.java	490	2017-05-07
ROLL_code\src\roll_db\roll_menu.java	2270	2017-05-05
ROLL_code\src\roll_db\roll_model.java	2363	2017-05-06

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