java实现的md5算法，独立于jdk版本。调用办法：MD5 m = new MD5() m.getMD5ofStr("abc")...

一款Java版的电子宠物游戏源代码，非常简单的那种，不是手机游戏，可作为学习资料参考一下。 -A Java version of the electronic pet game source code, the kind of very simple, not cell phone games, learning materials can be used as reference.

一个有undo，redo，cut等功能的JTextArea-a undo, redo, cut the functions JTextArea

是一个小型的网上购物系统，比较实用，使用方便简单易懂-Is a small online shopping system, more practical and easy to use easy to understand

在JAVA程序中加入声音-procedures in Java to add voice

Validator验证框架 回顾ActionForm的表单验证,掌握Validator验证框架 -Validator Framework Review ActionForm form validation verification, validation master the Validator Framework

Java程序模拟时钟以及其时钟的各种功能源代码-Analog Clock Java program, as well as its clock source code for various functions

Java代码做的推箱子小游戏，希望各位指点错误-Java code to do the Sokoban game, I hope that pointing error

用java编程，生成一个简单的计算器，交互窗口，可实现输入输出-Using java programming, to generate a simple calculator, interactive window, can be input and output

JSP技术开发的网上购物系统-JSP development of the online shopping system

实现了基本的邮件收发及用户管理功能， 包括好友管理、用户管理、邮件管理等-Realize the basic send and receive messages and user management functions, including the Friends management, user management, mail management, etc.