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.

Jump to Part 2 when you’re ready for a tour of Java arrays and their algorithms. Related content. feature Devops debt: The hidden tax on innovation. By Simon Ritter. Jun 23, 2025 7 mins.

News. Updated Algorithm Library for Java Released. By John K. Waters; February 11, 2014; The Numerical Algorithms Group (NAG) has just announced an update of more than 100 routines in the NAG Library ...

Write your own Java algorithm to remove duplicates from a List. Optimize your own algorithms with standard Java classes. Remove duplicates with Java’s Stream API. The fastest and most efficient way to ...