Scala Basics

Types

https://docs.scala-lang.org/tour/unified-types.html

Basic constructs

https://docs.scala-lang.org/tour/classes.html

• Classes

• Traits

• Companion objects

• Case classes

• Sealed traits

• Pattern matching

  • Unapply
  • Case classes and sealed traits

• For comprehension

  • Example with Option
  • Syntactic sugar for flatMap and map

Full example

• Rewrite Option