Once Java is installed, you need to write the code. You can use a simple text editor like Notepad (Windows) or TextEdit (Mac), though most pros use VS Code or IntelliJ IDEA.
The "secret sauce" of Java's power.
Download the latest LTS (Long Term Support) version for the best stability. download java hello world program
If you'd like to keep going, I can show you how to like IntelliJ to make coding faster, or we can write a program that asks for your name and says hello back. Which sounds better? Once Java is installed, you need to write the code
You likely need to set your Environment Variables (Path) so your computer knows where Java is located. Once Java is installed
This defines your program name. The filename must match this exactly ( HelloWorld.java ).