MySQL和java_developer指南。

Swirl graphic generator

Simple class to read from keyboard

郭克华视频教程，第一课，环境的安装和配置 非常直观明了，适合初学者学习。-Guo Ke-hua video tutorials, the first lesson, and the environment is very intuitive to understand installation and configuration, suitable for beginners to learn.

本程序实现了日历与时间功能-realized by the time the calendar function

Derby数据库是一个纯用Java实现的内存数据库，属于Apache的一个开源项目。由于是用Java实现的，所以可以在任何平台上运行；另外一个特点是体积小，免安装，只需要几个小jar包就可以运行了。这是其jar包。-Derby database is a pure Java implementation of the memory database with belonging to an open source Apache project. Because it is implemented using Java, so it can run on any platform Another feature is a small, free installation, only a few small jar package can be run. That is its jar package.

jstree树形菜单结构 树形菜单结构-jstree树形菜单结构树形菜单结构树形菜单结构

jdbc单连接样例程序，初学者可以做个参考。包装了sqlserver数据库的底层连接信息，可以直接使用sql语句和存储过程。-jdbc single connection sample program, beginners can be a reference. Packing the bottom of a sqlserver database connection information, you can directly use the sql statements and stored procedures.

通过键盘动态输入三个数字，然后将其按从大到小的顺序进行排序！-dynamic keyboard input through three figures, then subdivided according to the order of ranking!

解非线性模型的遗传算法，采用java语言编写，注释完整，清晰易懂-java-genetic athletic

Java开发图文混排的编辑器可执行文件-Java developers photo-text editor executable file