This repository will help you to understand all the syntax sugar that we get by just preprending case to the definition of a class or object.

1. Prepare your local environment by either installing Intellij with its Scala plugin or sbt and your favourite editor.
2. Read LabelledPoint and Module and their tests.
3. Remove the case keyword in both declarations. I recommend you to comment tests not compiling until you can focus on them. Alternatively checkout the exercise branch.
4. Add code until tests pass again!

By handwriting the code that scalac would otherwise generate automatically you will be able to better understand what case classes do for you and how to use it.