title: Load Scala file into interpreter to use functions?
body: <p>I have some Scala functions defined in a file, not in a class, and I would like to use them in the Scala interpreter. I know I can say <code>scala filename.scala</code> to simply run the file and exit the interpreter, but I would like to run the file and then stay in the interpreter so I can do some testing. Can anyone tell me how to simply load a file into the interpreter so I can use the functions defined within it?</p>