In addition to implementing the List interface, this class provides methods to manipulate the size of the array that is used internally to store the list. (This class is roughly equivalent to Vector, except that it …

Since ArrayList implements the List interface, this is possible. It works the same way, but some developers prefer this style because it gives them more flexibility to change the type later.

Feb 3, 2026 · ArrayList in Java is a resizable array provided in the java.util package. Unlike normal arrays, its size can grow or shrink dynamically as elements are added or removed.

The ArrayList class is used to implement resizable-arrays in Java. In this tutorial, we will learn about the ArrayList class and its methods with the help of examples.

Nov 12, 2025 · This blog post will take you through the fundamental concepts of ArrayList methods, their usage, common practices, and best practices to help you use them efficiently.

Dec 14, 2024 · We showed how to create an ArrayList instance, and how to add, find, or remove elements using different approaches. Furthermore, we showed how to add, get, and remove the first, …

Explore the complete list of Java ArrayList methods with code syntax and beginner-friendly explanations. Perfect for learners and developers.