安装Eclipse 到 JAVA helloworld

Eclipse官方下载地址 2019-12

https://www.eclipse.org/downloads/packages/release/2019-12/r

选择中国镜像下载

China - Dalian Neusoft University of Information (大连东软信息学院)

Fxck oracle

https://mirror.tuna.tsinghua.edu.cn/AdoptOpenJDK/11/jdk/x64/windows/

中文Eclipse

https://blog.csdn.net/qq_43015730/article/details/89225747

刷新可能会很慢，等了10min。。。。

https://download.eclipse.org/technology/babel/update-site/R0.17.1/2019-12/