How to Practice Java Coding Online with 9 Free Websites

Virginia
October 14, 2021

Used by over 5.5 billion devices worldwide, Java is one of the most popular and versatile programming languages out there. And since the best way to learn is by doing, we’ve gathered the top nine websites for Java practice.

Practice makes a programmer, after all. 

Java, one of the best coding languages for beginners, is a great way to delve into coding and computer science. From learning the foundation of programming (used for the AP exam since 2004!) to building complex systems, this language is essential to any coder’s toolbox. 

So, what’s the right way to dive in? One of the best ways to get coding experience is by trying out a few Java practice problems and activities. Through these free or free to try platforms, it’s easy to explore Java and get ready to pursue more and more advanced coding projects. 

Practice Java for free with these 9 websites

Ready to dive in? These websites will help kick off an exploration of Java with helpful tutorials, mini lessons, practice activities, and more! 

1. Code.org

A consistent favorite of this blog, it’s hard to go wrong with Code.org. And learning Java is no exception! With 60 million students and counting, the numbers speak to the quality and vibrancy of this site. To try out some Java basics, their projects page is an excellent place to start.

2. Java for Beginners

Don’t let the simplicity of the Java Tutorial for Beginners fool you: this is an excellent place to get right into the basics of the coding language. The site is divided into handy sections: fundamentals, examples of Java in action, opportunities for practice, and summaries of key concepts. It’s a user-friendly sequence of tutorials that beginners to Java or coding in general can use to work their way toward mastering the essentials. 

3. CodingBat

Looking for quick warmups, definitions of key terms, and other handy resources to get started? CodingBat is a no-nonsense way to access the essentials in both Java and Python (which you should also consider exploring, as there are plenty of reasons why you should learn Python!)   

4. CodeGym

Just like it sounds, this is a workout for programmers! CodeGym offers 1200 “tasks” that coders can progress through on their road to understanding Java.

5. CodeWars

CodeWars is great for coders who have a little programming experience and are looking to level up their Java skills. Plus, this platform offers opportunities for users to collaborate with friends and participate in coding challenges developed by an active community. 

6. SoloLearn

Along with a wealth of other free coding classes, SoloLearn offers a Java course that users can take on the go! It’s both an app and an online platform, complete with a code playground with plenty of interactive exercises to choose from. 

Read More: Cost of a Coding Class

7. CodeAbbey

For those on the hunt for plenty of practice coding exercises and challenges, CodeAbbey is the place to go. Users can sift through hundreds of practice problems, games, exercises, and user-ranked tasks to hone their skills. 

8. Test Automation U

This platform offers users self-guided learning tracks like web development, app-building, and more. Test Automation U is perfect for learners who are intrigued by a specific application of coding and motivated to pursue that area. 

9. Geeks for Geeks

This site is handy for learners who benefit from plenty of examples; the site offers downloadable guides to the language. Geeks for Geeks helps users explore different types and applications of Java with the added bonus of detailed resources that support learning. 

Get ahead in tech with Java

To help get your child started on this path with guidance from the experts, iD Tech offers virtual small group Java classes, 1-on-1 Java tutoring lessons, and Java summer camps that will help launch amazing STEM journeys for kids and teens.

Plus, if your child is excited to combine their interests through interdisciplinary projects, they can explore Java coding with Minecraft! Yes, Minecraft can be educational, especially when combined with coding. Check out our latest course offerings, including Minecraft Modding with Java tutoring and in-person summer camps

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