Effective-Java

SSH的一个小练习， Hibernate 和 struts2 代码--------------------！(hibernate struts2)

java编译的简单计算器的代码，无须导入新包(simple calculator java code compiled without adding a new package)

TODO(code review): Curious question.. Why are a lot of these methods not declared as static, since they do not seem to require any local object state? Assumedly this cannot be changed without interfering with the API..

用于检测手机麦克风输入音量大小的DEMO(it s used to detect the volume of phones micphone)

calculate catalan number

Java语言程序设计 基础篇 第六章 答案(Introduction to Java Programming)

Code to figure out which local variables are active at which points in a method.

说明：  2019北航面向对象课设12个项目的代码(BUAA 2019 Object Oriented CODE)

才用java技术开发的程序，用于读取excel文件，方便程序开发人员开发操作excel文件()

说明：  java简单的获取windows系统网卡mac地址(simple access to the Windows system card mac address)