// regular expressions
// ?? polymorphism

A function should do one thing, and only one thing.

Make your variables immutable, unless there's a good reason not to.

You can be productive on Day 1, but the language is deep, so as you go
along you’ll keep learning, and finding newer, better ways to write
code. Scala will change the way you think about programming (and
that’s a good thing).

Of all of Scala’s benefits, what I like best is that it lets you write
concise, readable code



ScalaTest download page: http://www.scalatest.org/download