Further reading
- Programming in Scala, Fourth Edition, Martin Odersky, Lex Spoon, and Bill Venners
- If you are interested in learning more about functional programming, please refer to Functional Programming in Scala by Paul Chiusano and Rúnar Bjarnaso
- A nice explanation of how app traits actually work
- https://stackoverflow.com/questions/53468358/how-Scala-app-trait-and-main-works-internally
- Scala’s stackable trait pattern by Bill Venners:
https://www.artima.com/articles/Scalas-stackable-trait-pattern - Please refer to the Scala docs for more details on the collection library: https://docs.scala-lang.org/overviews/collections/overview.html
