Various ways to run Scala code | Java Code Geeks

Various ways to run Scala code | Java Code Geeks
using Scala REPL

It is basically command line interactive shell called as REPL short for Read-Eval-Print-Loop.

using Scala interpreter

scalac Hello.scala

using Java interpreter

As compiled Scala code is bytecode that we can run with Java interpreter which is java.exe or java.sh shipped with standard Java JRE distribution. But for this we need to put additional library in classpath.

We just need to add the scala-library.jar which located under $SCALA_HOME/lib

To run using java interpreter, we use following command

1	shell > java -cp $SCALA_HOME/lib/scala-library.jar;.  Hello

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