Astrobe Forum

Posted: **Fri Apr 01, 2011 12:15 pm**

What is the 'correct' way to exit a REPEAT...UNTIL loop?

REPEAT
  ...
  ...
  IF Error THEN exit;    (* Leave the room NOW!! *)
  ....
  ....
UNTIL ...

Not appropriate to check at the beginning of the loop as Error hasn't yet
occurred.
Can't continue with the loop to UNTIL as I have an Error.

Posted: **Fri Apr 01, 2011 12:43 pm**

  REPEAT
    ...
    IF ~error THEN
      ...
    END
  UNTIL ... OR error;

Exit mid-loop