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.

Java’s serialization algorithm By now, you should have a pretty good knowledge of how to serialize an object. But how does the process work under the hood?

February 11, 2014 The Numerical Algorithms Group (NAG) has just announced an update of more than 100 routines in the NAG Library for Java. This 24th release of what may be the largest collection of ...

Five factorial (or 5!) is: 1 x 2 x 3 x 4 x 5 = 120. Since these calculations use every integer in a series of numbers, factorial programs lend themselves well to Java training exercises, as they ...

Use a HashSet to automatically dedupe the List. Write your own Java algorithm to remove duplicates from a List. Optimize your own algorithms with standard Java classes. Remove duplicates with Java’s ...

Basics of Java programming. The Euclidean algorithm. Time complexity of algorithms. Asymptotic notation. Heaps. Sorting. Recursive algorithms. Stacks and queues. Linked lists. Graphs. Breadth-first ...

Two innovations for improved security are being incorporated into the JDK as stable features without a preview. They extend Java with quantum-resistant algorithms standardized by NIST in FIPS 2023.

You’ll learn about the serialization algorithm used in Java, and see an example that illustrates the serialized format of an object.