This tutorial series is a beginner’s guide to data structures and algorithms in Java. You’ll learn: How to recognize and use array and list data structures in your Java programs.

Your Algorithms Cheat Sheet ... In Ex Machina, a rogue tech billionaire uses data produced from search algorithms to created something that may or may not be a true artificial intelligence.

Learn when and how to use different data structures and their algorithms in your own code. This is harder as a student, as the problem assignments you'll work through just won't impart this knowledge.