一个简单的计算器，但感觉有点麻烦了。大家看看吧

用swing技术作的一个表单的小例子，学习java swing方面的可以做个参考-Swing technique used for a small example form learn java swing area can be a reference

Java 2入门经典：JDK 5 SOLUTION 这本书综合介绍了使用J2SE(Java 2 Standard Edition)5．0或更高版本开发动态程序的过程，阐述了Java语言的各个方面，包括Java语言结构和工作原理的基本知识，用大量的实例讲述如何开发功能齐全的Java应用程序，以期帮助读者掌握Java语言的最新特性和Java类库中主要的功能包，积累Java应用环境的使用经验，并在核心技术领域打下坚实的基础。. 本书系统全面、浅显易懂，非常适合没有任何编程经验的初学者阅读，也可作为软件开发人员和高校师生的必备参考书。 通过阅读本书，你可以借助J2SE 5．0这个最新、最出色的Java平台来学习Java编程。J2SE 5．0拥有强大的新特性和新功能，使Java性能产生了巨大的飞跃。 -Java 2 portal classic : JDK 5 SOLUTION this book on the integrated use of J2SE (Java 2 Standard Edition) version 5.0 or higher dynamic program development process. expounded the Java language in all its aspects, including the Java language"s structure and working principle of the basic knowledge, with plenty of examples on how to develop fully functional Java applications, to help readers master the latest Java language features and Java class library major functional package, Java application environment accumulation of experience and core technology in the field to lay a solid foundation. . The book system of comprehensive, sim

聊天室说明： 此程序基于C/S模式，Server端只要运行一个就可以了，一个用户对应一个Client端，可以运行多个Client端进行多人聊天，聊天分为广播形式和单点对单点的选择发送形式。此程序可以在单机和局域网运行。 在原来程序的基础上，稍加修改了程序，添加了检测用户名唯一性的功能，并且完善了注释。如果有什么错误，请大家多多指导!-Chat Room Note : This procedure based on the C/S mode, Server running an end as long as we can. a user corresponding one-Client can run multiple Client-for people to chat, Chat radio format and divided into single-point single point of this form of choice. This procedure can be single and LAN operation. In the original procedure on the basis of some amendments to the procedures, adding users were detected only sexual function, and improve the Notes. If there is anything wrong, please Members can guide!

Java从入门到精通源代码 所有代码 按照原书顺序放置在各个文件夹-1～28章

主要功能：用户管理，商品展示，订单管理，在线支付 应用技术：Struts Spring Hibernate jsp 数据库： Oracle 开发工具：MyEclipse,Tomcat -Main functions: user management, product display, order management, online payment application technology: Struts Spring Hibernate jsp Database: Oracle Development Tools: MyEclipse, Tomcat

关于文件输入输出及对文件其他一些相关操作的简单示例-With regard to document input and output, and other relevant operations on the files a simple example

基于Java的流程管理器(IVR和工作流)-Java-based process management (IVR and work flow)

自己用Java编写的简单程序，来显示系统日期-Own use Java write a simple program to display the system date! !

用java实现输入2个数 求这两个数相加-implement the 2 account to added

渐渐隐去和显现的效果-gradually fade and the effects appear