Missing var in java 9?
> Available since: JDK 11 (Without lambda support in JDK 10)
TOC is missed up, there is no java-10 at all.
https://advancedweb.hu/new-language-features-since-java-8-to...
I've been a C# developer since v1 and I couldn't tell you specifically what version a feature appeared in. It's all a bit of a blur.