rule engine drools

java语言开发的计算器，基本实现计算机的简单加减乘除。-calculator java language development, basic implementation of a simple computer calculation.

用dom解析xml文件,读到一颗Jtree 的树中,可供初学者参考-used dom analytic xml document, read a Jtree tree which reference for beginners

计算圆面积的程序源代码-Calculation of circular area of source code

网上书店, 提供在线注册，购书和结账的功能！-online bookstore,offer register on line and buy book on line

老师上课的java课的讲解,从最基本的了解java的结构，是最基础认识java的课件-Java class teacher in the class of explanations, from the most basic understanding of java, the structure of the most basic understanding of java courseware

Java代码实现操作系统课程的LRU算法-Java code to achieve the LRU algorithm

公司自己开发的工作流引擎，值得参考，大家有时间可以-The company developed its own workflow engine, it is also useful, everyone has time to

用java实现的多电梯调度程序，共有5个电梯，20层楼，运用操作系统调度思想实现的多线程模拟电梯调度。-Using java to achieve multi-elevator dispatching procedures, a total of 5 lifts, 20 floors, the use of operating systems scheduling ideas to achieve the multi-threaded simulation of elevator dispatching.

深入浅出Java堆的管理--垃圾回收-simple Java heap management-- the garbage collector

自己在学Java框架技术的所做的日记，都是现在流行的技术，很有用-software