Arrays and ArrayLists in Java

This lesson covers the fundamentals of data structures specifically looking at the regular built-in arrays that Java provides as part of the language, as well as the ArrayList class, which lives in the java.util package.

Intended Audience

• Beginner coders or anyone new to Java
• Experienced Java programmers who want to maintain their Java knowledge
• Developers looking to upskill for a project or career change
• College students and anyone else studying Java

Prerequisites

This is a beginner-level lesson and can be taken by anyone with an interest in learning about Java.