What are the skills of using idea

This article mainly introduces "what are the skills for using idea". In daily operation, I believe many people have doubts about the skills of using idea. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful for you to answer the doubts about "what are the skills for using idea?" Next, please follow the editor to study!

1. Modify variable names in batch

Select the variable, and then shortcut key: shift + F6, modify the variable name and enter, complete.

2. Enter the implementation class of the method

On the method name: ctrl + alt + left mouse button click

3, code formatting

Shortcut key: ctrl + alt + l

4, edit multiple lines of code at the same time

Press and hold alt key, you can drag the mouse to select multiple rows for editing

Press and hold alt + shift and click to select multiple locations

# this function is super practical, similar to the shortcut key function of ctrl + shift + alt + an of eclipse

5, case switch

Shortcut key: ctrl + shift + u

6. Generate a shortcut input method for System.out.println ("")

Enter: sout, idea will prompt automatically

7, a quick input way to generate for loop code

Input: fori or iter

At this point, the study of "what are the skills for the use of idea" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!