Get a hands-on look at Java preview features, such as the JDK 13 text blocks, with this video tutorial that lays out how to run and compile to proper code in five easy steps.

Code::Blocks is open source IDE, established in C++ using WX Widgets as the GUI tool kit. Learn how to download & install Code::Block.

Now compile the program by entering javac HelloWorld.java in Terminal. Enter java HelloWorld to run it. You should see Hello World outputted into the Terminal.

Use our guide to learn how to quickly add code to Google Docs using the Code Blocks add-on as well as the built-in Google Workspace option.