How enable auto-format code for Intellij IDEA?

Question

Is it possible in Intellij IDEA after typing \';\' or press \'Enter\' happened formatting of this string?

For instance, to:

a+b=10;

Answer 1

Eclipse has an option to format automatically when saving the file. There is no option for this in IntelliJ although you can configure a macro for the Ctrl+S (Cmd+S on Mac) keys to format the code and save it.

Intellij reformat on file save