JDK 6U41 绿色免安装版 可能是JDK6最后一个升级版本了，安装后我打包提取出的绿色版。直接使用也可升级。没有源码文档范例及DB组件，以减小尺寸。-JDK 6U41 green free installation JDK6 last upgrade version, after installation, I packaged the extracted green version. Direct use can also be upgraded. Without source cod

jdk中文文档，学习jdk神器！！！一些不清楚的函数等都可以查询得到(JDK documentation, learn the JDK artifact!!!Some unknown functions can be found)