JUnit, java testing tool

一个简单的计算器，但感觉有点麻烦了。大家看看吧-A simple calculator, but he" s a little trouble. We take a look at bar

适合处学者JAVA者的代码，参考学习用途-Department for the scholars Java code, reference purposes learning

把.class文件关联到这个程序上就可以实现双击运行.class，适合在比较慢的机器上用UE+JDK编写Java小程序-put. Class documents linked to the procedure can be achieved double-click operation. Class, suitable for the relatively slow machines used to prepare UE JDK Java Programming

alter table tbl_name add col_name type 例如,给表增加一列weight mysql>alter table pet add weight int 删除列 alter table tbl_name drop col_name 例如，删除列weight： mysql>alter table pet drop weight 改变列 alter table tbl_name modify col_name type 例如，改变weight的类型： mysql> alter table pet modify weight samllint 另一种方法是： alter table tbl_name change old_col_name col_name type 例如： mysql> alter table pet change weight weight samllint 给列更名 mysql>alter table pet change weight wei 给表更名 alter table tbl_name rename new_tbl 例如，把pet表更名为animal mysql>alter table pet rename animal -alter table tbl_name add col_name type for example, to form an increase in weight mysql> alter table pet add weight int Remove Columns alter table tbl_name drop col_name For example, the deletion of column weight: mysql> alter table pet drop weight change out alter table tbl_name modify col_name type for example, the type of weight change: mysql> alter table pet modify w

struts开发的文章系统，可以用，学习-struts development of the article system, can be used to learn

采用ssh架构做的基于了B/S事业单位公开招聘系统，是公司真实开发过的系统，值得学习一下。-Architecture using ssh to do based on the B/S and institutions through open recruitment system, the real development of the company had a system, it is worth learning about.

记事本的代码,恩还不错,不过还要改进,希望朋友们,多多提,又好想发,也可以和我联系.^_^-Notepad code, TU was pretty good, but it"s going to improve, my friends, many said, hammers hair, and can also contact me. ^ _ ^

46367n78yvdrtg457h45

java文件管理程序-document management procedures

这是一个用Java socket实现的一个简单的聊天系统 比较简单 对初学者很有帮助-This is a online chatting system by Java Socket. It is a good stuff for new learners.