java图书管理系统，个人以为比较好用，可以试试看

这是一个Struts网上商城(图书)的管理系统源代码.-This is a Struts-line Shopping Mall (Book) management system source code.

一个swing的聊天小程序,让做swing开发的朋友一块学习研究-a swing appleat

java写的ＭＤ５加密程序，具有短小的特点。-java write MD5 encryption procedures, with short features.

java新io的教程~~比较有用,呵呵~~~最好学学 -new io ~ ~ Guide to the more useful, huh ~ ~ ~ learn best

"多线程的例子"包括了多线程的各个方面，都是教学中积累的经典例子与实际应用的例子：同步、睡眠、 挂起、唤醒、优先级、线程组，线程与Swing……（另附相关技术文档） 使用方法：因为开发工具为eclipse3.1，所以这些工程文件都可以直接导入。-"multithreading example" will include multithreading in all aspects, Teaching is a classic example of accumulated and the practical application examples : synchronous, sleep and hang up call, priority, thread group, Thread with Swing ... (with relevant technical documentation) Use : because the development tools for eclipse3.1, these works documents can be imported directly.

基于GP、GA学习的遗传优化算法实现，里面还包括了作为病虫害预测预报的数据库。-based GP, GA studying the genetic optimization algorithm. which also included as a pest forecast database.

模仿WINDOWS的WINZIP的一款软件，全java编写，用以压缩或解压文件的操作-WINDOWS imitate one of the WINZIP software, java-wide to prepare for file compression or decompression operation

航空定票系统：户端功能模块：用户登录模块，用户注册模块，航班查询模块，客户订票模块，服务器端功能模块：添加航班计划模块，删除航班计划模块，添加飞机机型模块，删除飞机机型模块， 统计在线用户信息模块，统计注册用户信息模块 统计订票信息模块 加载机型信息模块 系统维护模-Airline tickets system: households client functional modules: User Login Module, the user registration module, flight query module, customers booking module, server-side functional modules: Module to add flight plans, flight plan to delete module, add the aircraft models module, delete the aircraft model module, statistics module online user

Swirl graphic generator

JAVA 开发的通讯录程序和论文，详细的源码和说明-JAVA programs developed contacts and papers, detailed source code and instructions