Software tools_ Shortcut_ Operation summary

1、 Shortcut key

Key	function
ctrl+alt+M	Draw code lines
Ctrl+Alt+l	formatting code
Ctrl+d	Copy line
shift+Alt+↑	Move the current line of code up
Ctrl+n	Search class
Ctrl+shift+U	Toggle case
shift+Alt+↓	Move the current line of code down
Ctrl+n	Search class
Ctrl+shift+U	Toggle case
–	–

2、 Letter prompt is quick

abbreviation	effect
psvm	Generate main Method
sout	Generate System.out.println();
soutp	Generate a print of method parameters
soutv	Generate a print of the previously declared variable
fori	Generate a with cyclic variables for Loop structure
ifn	Generate to judge whether a variable is null Of if sentence
inn	Generate to judge whether a variable is not null Of if sentence