Take this course meant for experienced programmers and learn Java, one of the world's most popular languages.

Write your first Java program from scratch by introducing yourself to users and planting a tree for them. You'll practice creating a class, defining the main method, and organizing print statements.

Unlock the power of Java programming with our expert-led Java courses & tutorials on Codecademy. Gain practical skills and build a strong foundation. Enroll now!

Write your first Java program from scratch by introducing yourself to users and planting a tree for them. You'll practice creating a class, defining the main method, and organizing print statements.

In this course, you’ll learn the foundations of object-oriented programming, write your own classes, create your own objects, and finally dive into some of the most common built-in Java classes.

Learn to code in Java — a robust programming language used to create software, web and mobile apps, and more.

This course helps you write cleaner, more efficient code while deepening your understanding of core Java concepts. You’ll explore advanced topics like collections, threading, and testing frameworks, …

Sep 22, 2021 · In this article, we’ll show you 10 advanced Java coding challenges that you can solve to test and develop your programming skills. Try a few today and see if you can tackle them.

Jun 24, 2021 · To start learning, check out our Learn Java course, which will teach you basic programming concepts and introduce you to building complete applications with the Java …

Jan 21, 2025 · Are you learning Java and looking for exercises to test your new skills? Try these 12 Java code challenges for beginners and put your Java knowledge to use.