如何从Scala本身获取Scala版本? [英] How do I get the Scala version from within Scala itself?

问题描述

这与命令行编译器选项无关.如何以编程方式在代码内部获取Scala版本?

This is not about command-line compiler options. How do I programmatically obtain the Scala version inside code?

或者，Eclipse Scala插件v2在哪里将scalac的路径存储在哪里?

Alternatively, where does the Eclipse Scala plugin v2 store the path to scalac?

推荐答案

这将在不访问scala-compiler.jar的情况下起作用:

This will work without access to scala-compiler.jar:

Welcome to Scala version 2.9.1.final (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_26).
Type in expressions to have them evaluated.
Type :help for more information.

scala> util.Properties.versionString
res0: java.lang.String = version 2.9.1.final

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