Java – there is a system in IntelliJ out. Shortcut to println package statement

In my opinion, sometimes I want to print the value of a variable, so I repeat the following operations:

>Write South tab (shortcut to system. Out. Println) > write variable name in function

Can IntelliJ use keyboard shortcuts to wrap function variables?

Solution

In IntelliJ idea 13.1, there is a shortcut called "suffix code completion"

So, use system out. Println wraps an expression, object or variable. You just need to write a name, put a dot, write south, and then click tab So, for example:

new MyObject().sout + <tab>

Will be converted to

System.out.println(new MyObject())

More examples

"Hello World!".sout

int myVariable = 5;
myVariable.sout

You can get more information about postfix completion on this page: http://blog.jetbrains.com/idea/2014/03/postfix-completion/