Scala IDE for the Eclipse plugin
Eclipse IDE does not come with Scala support out of the box. You need to install the Scala IDE
plugin to add Scala compatibility to Eclipse IDE. One complication is that the installed Scala IDE dictates which Scala releases would be used in Eclipse IDE. On some occasions, it takes the Scala IDE team some time to add support for the latest Scala version. After the installation, you can switch to Eclipse's new <Scala> perspective.
Installing Scala IDE for Eclipse
While Scala IDE is available on the Eclipse Marketplace, its version is often not based on the last available version. Since the installed Scala IDE version dictates which Scala release will be supported, we recommend that you install the most stable, up-to-date version from the repository sites managed by the Scala IDE team itself.
By manually adding Scala IDE's repository, Eclipse can download and install the latest stable version. You'll need to know the Eclipse version for this. You can find...