pattern-java

说明：  设计模式一（单子、工厂、策略模式）练习 1． 假设现在要设计一个贩卖各类书籍的电子商务网站的购物车系统。对所有的教材类图书 实行每本一元的折扣；对连环画类图书提供每本7%的促销折扣；而对非教材类的计算机图书有3%的折扣；对其余书没有折扣。使用策略模式、工厂模式、单子模式进行设计(Design Mode 1 (List, Factory, Strategy Mode) Exercise 1. Suppose we are going to design a shopping cart system for e-commerce websites that sell all kinds of books. All textbook books are discounted at one yuan per book; comic books are discounted at 7% per book; computer books are discounted at 3% for non-textbook books; and other books are discounted at no rate. Design using strategy mode, factory mode and single mode)

基于网络编程，用Java写的服务器与客户端一对一聊天(Web-based programming, written in Java chat server and client one on one)

实现我想marry求婚的过程 用迭代器实现marry的各种要求 输出整个求婚的过程(I want to marry propose to achieve the process of using iterators implement marry marry the various requirements of the entire output of the process )

一个简单的文件压缩解压缩工具（JAVA语言）(脪 禄赂 枚 录 貌渭 楼 渭脛脦脛 录 镁脩 鹿 脣玫 陆 芒脩 鹿 脣玫 鹿 陇 戮 脽 拢 篓 JAVA脫茂脩脭 拢 漏)

实现一个简单的计算器的功能只要配好JDK，就可以使用供初学者学习学习(calculator )

用java编写实现了cityGML的数据格式转换问题，用cityGML4j开发包实现从obj数据格式转换为citygml格式(Written with java achieve cityGML data format conversion, from a development kit with cityGML4j obj format data format to citygml)

使用Apache CXF编写的一个Web Project，想学CXF的可以下载！ (Using the Apache CXF write a Web Project, want to learn the CXF can download!)

java 编写的一个控制LED显示屏的工具(java control what appear on led.)

说明：  jianli muban gezhogn xiangxing

mp3播放器，很好很强大的播放器java源代码，注释什么都有，简单易懂，(mp3 player, a very powerful player java source code, comments, everything, easy to understand,)