a model example of good design

一个简单的计算器程序-a simple calculator program

是一个简单的计算器，用java写的，挺好用的，对于初学者应该很有帮助，大家看看吧-Is a simple calculator, using java to write, and very good use, and should be helpful for beginners, let us look at it

java入门的几个代码,很实用,初学者不可错过-Some entry-java code, it is useful, for beginners not to be missed

一个Java典型实例-a typical example of Java

用Java写的一个mp3文件改名的小工具，可能还有不少bug，希望高手多多指点:) 用法：打开需要改名的mp3文件(或者包含mp3文件的目录)，然后按开始操作就可以了。 新文件名为：歌手名_歌曲名.mp3 从RedHat9和win2000下面测试过(都是jdk1.4)。 压缩包中包含一个可执行的jar文件(跨平台)，一个exe文件(windows)和一个linux下可运行的程序。 另附源码在src目录下。-Java write an mp3 file naming the small tools, there may be many bug, pointing out the many experts hope :) Usage : Open the need to change the mp3 files (including MP3 files or directories), then started operation on it. The new document, entitled : artist _ song. Mp3 from RedHat9 and WIN2000 tested below (all jdk1.4). Compression package contains an executable jar files (cross-platform), a exe files (windows) and a Linux operating under the procedures. Followed by source in the src directory.

ServletsBianChengZhiNan是一本简单介绍各种运算的书籍，对于编程人员来说是一本非常不错的书籍。-ServletsBianChengZhiNan is a simple operation on the various books Ji, the programming staff is a very good book.

Chating room

java开发的聊天室-java development of the chat room

关于常用的几个设计模式的java实现原代码(包括工厂模式，命令模式，观察者模式，策略模式，个体模式等)-on several commonly used design patterns to achieve the java source code (including factory pattern, order patterns, observer mode, strategy model, individual mode)

本程序是用JNI技术实现的读取硬盘序列号 -This procedure is used JNI technology to read the hard drive serial number