IDEA commonly used shortcut keys (in serial)

Note: All the classes described below refer to classes and interfaces

Button class

overall left shift

select+shift+tab

overall right shift

Select+tab

View all methods and variables in the current class

ctrl+F12The main application is to look at the source code

code class

Note: Some of these codes need to enter part or all of them and then select the idea prompt

foreach traverse

for

normal for loop

fori

main()

main / pvsm

Output in System.out.println()

The output content is followed by .sout

The attribute or variable name that generates the return value of the method

alt+enter
ctrl+alt+tGenerate package code