This is the introduction to Scala, presented in the lecture.

The notes use objects for namespacing. In the lecture, we have either directly entered code into the console or used methods / functions to experiment with expressions.

Literature

In general, I can recommend the Scala 3 book:

https://docs.scala-lang.org/scala3/book/introduction.html

Since in Info 2, you have learnt Java this guide might be particularly helpful:

https://docs.scala-lang.org/tutorials/scala-for-java-programmers.html

Collection API documentation

https://scala-lang.org/api/3.2.0/scala/collection/immutable/List.html

Short intro into collections:

https://docs.scala-lang.org/scala3/book/collections-classes.html

Complexity of collections:

https://docs.scala-lang.org/overviews/collections-2.13/performance-characteristics.html