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适合初学者学习，需要的可以下载看看！ 非常好的算法和程序，(Very good algorithm and program, suitable for beginners to learn, need to download to see.)

java实现简单的聊天功能，一个服务端和一个电脑客户端与安卓客户端(java achieve a simple chat, a server and a client computer and Android client)

建立有理数类，实现有理数的四则预算，实现输出分数形式和小数形式。(Establish rational category, the four realize rational budget to achieve the output fractional and decimal form.)

java io体系中的File类的操作，一个个的小例子，便于初学者学习(File class in java io system operation, a small example easy for beginners to learn)

医院门诊收费系统，在Myeclipse环境下开发，实现了门诊挂号收费、医生开具处方及药库管理、系统管理的功能。(Hospital outpatient billing system developed under the environment in the Myeclipse realized outpatient registration fee, the doctor issued prescription and Drug Storehouse management, system management functions.)

java开发的国家电力系统所有源代码 java开发的国家电力系统所有源代码java开发的国家电力系统所有源代码(java development of the national electricity system all the source code)

百度电击器，这个是学习案例，模拟人工点击的代码。功能是录制后再模拟人工行为。(Baidu defibrillator, this case study, to simulate artificial clicked code. Function is recorded and then simulate artificial behavior.)

描述了GRAPS模型.优缺点，以及使用场景(Description GRAPS model)

说明：  新安江模型java程序 包括产流 汇流 河道演进 (Java program of Xin anjiang Model )

一个repasts的例子，在gis环境加入agent，并使得agent移动(Example of a repasts, gis environment in the accession agent, and makes the mobile agent)