Thanks to you, Ingo & Andrew for your responses. Three different, good approaches! Cheers, -Jeff ----- Original Message ----- From: "Ladislav Mecir" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Sunday, January 07, 2001 1:23 PM Subject: [REBOL] Re: question: calling functions without passing parameters > This is the current way: > > f: func [n [number! unset!]] [ > if not value? 'n [n: 0] > print n > ] > > ----- Original Message ----- > From: Jeff Patton <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Sunday, January 07, 2001 7:45 PM > Subject: [REBOL] question: calling functions without passing parameters > > > > > > I'm new to Rebol, but looking for a quick answer I can't find in the core > manual. > > > > Can I specify a function with an optional parameter? - one that may or may > not be passed, or that could have a default value if not passed? > > > > thanks in advance, > > > > -Jeff > > > > -- > > To unsubscribe from this list, please send an email to > > [EMAIL PROTECTED] with "unsubscribe" in the > > subject, without the quotes. > > > > > > -- > To unsubscribe from this list, please send an email to > [EMAIL PROTECTED] with "unsubscribe" in the > subject, without the quotes. > > -- To unsubscribe from this list, please send an email to [EMAIL PROTECTED] with "unsubscribe" in the subject, without the quotes.
