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生成条形码的Java小程序-barcode generation of Java programs

java 教程相应的代码 全是自己写的内附注释 很容易看明白的-java tutorials corresponding code is written by enclosing their notes look very easy to understand

一个简单的计算器程序-a simple calculator program

Log4J是Apache软件基金会Jakarta项目下的一个子项目，是用Java编写的优秀日志工具包。通过Log4J可以在不修改代码的情况下，方便、灵活地控制任意粒度的日志信息的开启或关闭，然后使用定制的格式，把日志信息输出到一个或多个需要的地方。 最令人感兴趣的就 是，这些可以通过一个配置文件来灵活地进行配置，而不需要修改应用的代码。 -Log4J is the Apache Software Foundation Jakarta under a subproject is prepared to use Java logging toolkit outstanding. Log4J can be adopted without amending the code, the convenience, flexibility to control arbitrary granularity of the log information of the open or closed, then use the custom format, the log information output to one or more needed. Most interesting is that these can be through a configuration file to configure a flexible manner, without modifying application code.

网龙仿阿里巴巴程序源码(java版) v2.5.rar-Network Liuzhou imitation procedures Alibaba source (java version) v2.5.rar

java socket编程客户端例子 简单的连接服务端，并发送一个数据包，然后接受数据包-java client socket programming examples of simple connectivity services side, and send a data packet. then receive a data packet

JAVA实现的父子窗体的实现的简单小程序-JAVA father and son forms the realization of the simple small program

上传文件 认真书写上传资料的详细功能、包含内容说明- for fileuopload

ATM系统存款取款用Java实现的源码文件-ATM system with deposit withdrawals realize Java source code files

java 做的oicq源程序下载-java source download Live