本“计算器”可以完成任意的通常借助手持计算器来完成的标准运算。“计算器”可用于基本的算术运算，比如加减运算等，以及C（清除）、AC（全部清零）、N（符号改变）、...

一个Enterprise Service Arch.的简单例子，由于理解机遇web service的系统集成。-an Enterprise Service Arch. Simple example, Due to understand opportunities web service system integration.

编译的时候提示找不到符号，请问是什么原因？谢谢！-Prompted when the compiler can not find symbol, what is the reason? Thanks!

清华大学 郑莉 java程序设计基础 课程实验 第五章-Zheng Li, Tsinghua University basic course java programming chapter Experiment

java编程思想(第三版)中文版完整的配套源代码。 -java programming ideas (third edition) integrity of the Chinese version of the supporting source code.

凌云论坛(LyBBS)的架构是基于Jsp/JavaBean的模式，这种模式非常稳定，而且，速度比较优越，是被全球企业证明的可以高效稳定的进行企业运算开发的平台。这种平台最大的优势在于可以跨系统，真正的“一次编写、 到处运行”的特点，在这种平台上开发的产品，可以轻松移植到其他的平台，例如：Unix、Linux、Windows系统，这样，在企业更换平台的时候可以最大的节约成本，提高运算质量。-Lingyun Forum (LyBBS) framework is based on Jsp/JavaBean model, very stable, but relatively superior speed, was global enterprises could prove highly efficient and stable development of enterprise computing platform. This platform is the greatest advantage of cross-system can be real "time to prepare, run everywhere" to the characteristics of this platform in the development of products that can be easily ported to other platforms, such as : Unix, Linux and Windows systems, so that the enterprise platform to replace the time available with the greatest cost savings, improve the quality of operations.

基于Java的软件信息系统－项目管理，实现了项目管理的基本功能-Java-based software information systems-project management, project management to achieve the basic functions

深入浅出JAVA面向对象程序设计的配套代码，是最好的入门代码了-JAVA easy object-oriented programming supporting code, is the best entry-code the

XiorkFlow项目设计、实现基于Browser/Server结构、图形化界面、通用的工作流定制软件，这个软件支持企业业务流程的动态重组-XiorkFlow project design, implementation based on Browser/Server structure, graphical interface, a common workflow customized software, the software supports the dynamic enterprise business process re-

实现搜索算法，广度深度优先等-search algorithm to achieve the breadth, depth and other priority

实现java 操作Excel文件 可实现创建、读取、设置样式Excel文件-Java operation to achieve the realization of Excel documents can be created, read, set the style Excel document