用eclipse实验计算器功能，是mvc结构，并且是observer的design pattern...

编写Applet，包含两个按钮，一个按钮用于放大Applet上的一串字符串，一个按钮用于缩小；连续点击可不断放大或缩小。-prepared Applet contains two buttons, a button for Large Applet bunch of string, a button for reduced; Click on the row can be enlarged or reduced continuously.

Java做的采用多种方式连接各种常用的数据库的程序。-Java do employ a variety of methods to connect various common database procedures.

一个比较简单的JAVA查帐代码，本人刚开始写，这个也许有用-a relatively simple audit of Java code, I just started writing, perhaps useful

实现航班的机票预定功能-achieve flight booking tickets for the function

Java实现的MP3播放器。界面比较简单，基本功能都有。-Java realize the MP3 player. Interface is relatively simple, basic function.

这个程序的功能是把文字生成二维图片,主要应用与图书馆,超市-The function of this procedure is to generate two-dimensional text image, the main application and a library, supermarket

网吧计费管理系统的Java实现，可以给爱好Java并有一定基础的想练练手的朋友提供一个很好的学习参考的素材。-Internet cafe billing management system for Java to achieve, can give love and to have a certain Java-based hand练练friends would like to provide a good learning reference material.

java开发的网上书店，可以链接数据库实现查询书目，查询库存量，添加购物车，删除已购图书的功能-java development of on-line bookstore, you can link to bibliographic database query, query inventory, add the shopping cart, delete function has been to buy books

数据挖掘，分类算法，贝叶斯算法，Java实现-Data mining, classification algorithms, Bayesian algorithms, Java implementation

检查java环境变量- Inspects the java environment variable