简单的java网吧管理系统

这是我大学课程设计写的网吧管理系统，功能比较简单，该有的都有，有些复杂的功能还没写，框架已经有了

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件    1025178  2016-12-23 15:06  course_design\.metadata\.bak_0.log

     文件          0  2016-12-16 20:50  course_design\.metadata\.lock

     文件     226589  2016-12-23 15:06  course_design\.metadata\.log

     文件        409  2016-12-16 20:52  course_design\.metadata\.mylyn\repositories.xml.zip

     文件       3810  2016-12-21 17:06  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\0\50e1a6d95cc700161614e2d8bd1c6849

     文件       3536  2016-12-21 17:08  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\12\108af23d5dc700161614e2d8bd1c6849

     文件       3666  2016-12-19 12:51  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\13\60d393c0d8c50016165f8b2421a859ed

     文件       3662  2016-12-19 12:48  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\14\c0873c9aa6c50016191fd9039bdb4f97

     文件       2670  2016-12-19 20:29  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\15\10eba2d6e6c50016165f8b2421a859ed

     文件       4471  2016-12-21 19:45  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\15\4096f70473c700161614e2d8bd1c6849

     文件       1014  2016-12-19 16:53  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\15\d0762c65c9c50016165f8b2421a859ed

     文件       3042  2016-12-17 15:34  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\16\70f514842cc40016162db7180d68a353

     文件       1042  2016-12-19 15:51  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\16\9010d8cdc4c50016191fd9039bdb4f97

     文件       3780  2016-12-21 17:05  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\19\805378985cc700161614e2d8bd1c6849

     文件       2979  2016-12-16 22:04  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\1a\207d03b198c3001617fbc2d4763ff963

     文件       1505  2016-12-21 17:46  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\1a\605838b86ac700161614e2d8bd1c6849

     文件       3033  2016-12-16 22:54  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\1d\f046be2ca0c3001617fbc2d4763ff963

     文件       3780  2016-12-21 17:04  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\1e\70e2cb935cc700161614e2d8bd1c6849

     文件       2975  2016-12-16 22:05  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\1f\c0107cb79ac3001617fbc2d4763ff963

     文件       1589  2016-12-16 23:07  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\1f\e0315e74a1c3001617fbc2d4763ff963

     文件       2670  2016-12-19 20:28  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\2\10e06cc7e6c50016165f8b2421a859ed

     文件       3021  2016-12-16 23:02  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\20\80fcb19ca1c3001617fbc2d4763ff963

     文件       2646  2016-12-21 18:58  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\20\a043f2c66cc700161614e2d8bd1c6849

     文件       4139  2016-12-19 16:37  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\22\80be1a7dc6c50016165f8b2421a859ed

     文件        108  2016-12-19 17:17  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\23\b09c82fccbc50016165f8b2421a859ed

     文件       3045  2016-12-16 22:53  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\24\006ed8819fc3001617fbc2d4763ff963

     文件       4470  2016-12-19 18:40  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\24\309f310072c700161614e2d8bd1c6849

     文件       1077  2016-12-19 17:20  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\24\5081525cccc50016165f8b2421a859ed

     文件       1999  2016-12-19 19:51  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\25\f05429a2e1c50016165f8b2421a859ed

     文件       4245  2016-12-19 17:57  course_design\.metadata\.plugins\org.eclipse.core.resources\.history\27\3018f097d1c50016165f8b2421a859ed

............此处省略648个文件信息