scala入门
一、macos 安装scala:
使用homebrew安装:brew install scala:
==> Downloading https://downloads.lightbend.com/scala/2.12.7/scala-2.12.7.tgz
######################################################################## 100.0%
==> Caveats
To use with IntelliJ, set the Scala home to:
/usr/local/opt/scala/idea
==> Summary
🍺 /usr/local/Cellar/scala/2.12.7: 42 files, 20.8MB, built in 46 seconds
二、intellij idea安装scala开发插件:
1.找到 setting - plugins - install jetbrain plugin...
2.搜索scala,点击install
3.重启idea
三、idea创建scala项目:
new project - scala