Topics for week 2

Find the content here.


  • Recursion vs. Looping
  • How does recursion work
  • Recursion with return values
  • Linked Lists: A recursive data structure
Practice Exercise: Train and Wagons


  • Java Collections Framework
  • Collections interface
  • Set, List,
  • Introduce Maps
  • HashMap
Practice Exercise: Fun with words


Working with collections: 03 Assignment Wellington Trains.pptx

The zip file:
Topic attachments
I Attachment Action Size Date Who Comment
assignment.zipzip manage 173 K 25 Aug 2021 - 16:09 Main.karsten