It is my first time using IntelliJ IDEA for learning Java. While trying to familiarize myself with the tool, one keyboard shortcut took me some time to figure out - how to rename variables that appear in multiple locations in a file.

Refactor/Rename

1. UI: Right Click on the variable, that you would like to refactor, select Refactor, and then select Rename. You will also see the keyboard shortcut there as well.
2. Keyboard Shortcut: As you find additional info in the JetBrains documentation here, you should be able to use the shortcut shift F6 for Mac and Windows.
3. Replace: You can use command r to do either a single replacement or all replacements on the variable you would like to refactor

KEYNOTE - if you are using a MacBook Pro Keyboard, please make sure to use the shortcut shift fn F6 with a fn key.

Hope this helps! Enjoy exploring IntelliJ IDEA! 😆