PasswordBox

java编写的pl0 程序用于编译原理的课程实验，也可以自行翻译成c++版本的(pl0 written java program used to compile the curriculum principle experiments can also be translated into their own c++ version of the)

网上购书系统，本科毕设。内容齐全，可供本科毕设借鉴，希望能提供帮助。采用了struts2框架+tomcat+sqlsever2000(online book shop)

说明：  ant1.7 , built utils

第五大道商城有购物车的增加删除修改和订单详情，MySQL数据库，能有数据库表(Fifth Avenue Mall has shopping cart addition, deletion, modification and order details, MySQL database, can have database tables)

基于朴素贝叶斯的一个具有图形界面的垃圾邮件过滤系统(A spam filtering system based on Naive Bayes)

利用文件实现数据存取的学生成绩管理系统

file种方法使用实例。在系统当前目录下生成文件，并获得文件的属性信息，最后当JVM结束时删除所创建的文件。(The file method uses the instance. In the current directory file system, and obtain the attribute information file, delete the last when creating JVM at the end of the file.)

Check Box extends Compound Button Source Code for Andriod.

gis二次开发，java开源方法库代码分享，希望(Component reuse in the application of GIS development)

java 连接阿里云的mqtt服务(客户端源码)