a2

ID3 is data classification algorithm.it is used to generate decision tree from given data set.decision is used to make strategic decision from generated decision tree.

cascade密钥协商的程序，希望对大家有所帮助吧(this is a programme of cascade key Java)

用Java编写的人机井字棋游戏，用户可选择先手或后手，系统自动判断输赢。ps：纯属兴趣爱好。(Java JinZi Chess Game)

这是一个关于打开文件和将要显示的内容直接写入到一个txt文件中去。(this is an java project which is open file and write the result into the txt doc .)

这是一个以JAVA编写的程序,本人还没有试过,是一个简单的温度控制系统(this is a Java programs written, I have not tried, is a simple temperature control system)

设计优良学风班集体评选辅助决策软件，使用数据库存放各参评班级的各项表现信息，使得系统可以按照每个班级的各项表现（数据）每年提供优良学风班集体的候选名单。(Style class collective good design decision support software selection, use a database to store the performance of each participating class information, so that the system can provide a list of candidates for the collective good style of study classes each year according to the performance of each class (data).)

说明：  使用java，实现的简单的实现学生选课系统，附有源码和运行截图以及数据库(Using java, the simple implementation of student course selection system, with source code and running screenshots and database)

JScrollPane使用的练习，使用BorderLayout将JFrame布局分为左右两块(The JScrollPane exercises, using the BorderLayout layout is divided into left and right two JFrame)

java实用小计算器，模仿windows自带的计算器，功能全面(Java practical calculator, imitate small Windows calculator attached, comprehensive functions)

这是一个将数据库数据转换成sparql查询的工具，很强大！(This is a tool to convert the data into a query sparql, very powerful!)