[Java] Nine common settings in Idea! (graphic)

1. Open the settings

 2. Set the theme color

3. Set character encoding 

 4. Set the scroll wheel to zoom in and zoom out the code font (press and hold ctrl+mouse wheel)

5. When starting, there is a selection interface to open the project

 

 6. Cancel the automatic update function of Idea

7. Code automatic intelligent prompt (ignore case)

 

 8. Automatic package guide function

 9. Automatic compilation