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.

Analyze the time and space complexity of your solution. Compare your solution to others and identify areas for improvement.

IDG. Figure 2. The initial singly linked list consists of a single Node (A) This operation has a time complexity of O(1)–constant. Recall that O(1) is pronounced “Big Oh of 1.” (See Part 1 ...

The Java Platform provides the most commonly used data structures in the form of the Collections Framework, and it provides a rich API to operate on them. This article explains the concepts behind ...