Come Out Meaning

(idiomatic, informal) To come out of the closet.

Example: To be discovered, be revealed.
  It came out that he had been lying all the time.
To be published, be issued.
  My new book comes out next week.
To end up or result.
  There were a lot of problems at the start, but it all came out well in the end.
  He came out about being gay to his parents last week.
To be deducted from.
  That comes out of my paycheck.
To leave (out of), exit from.
  The mouse came out of the hole.
Express opinion
  You had come out in favor/against of French Revolution