Date: Tue, 2 Sep 1997 19:58:50 -0700 (PDT) Message-Id: <199709030258.TAA10301@adit.ap.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" To: djgpp AT delorie DOT com From: Nate Eldredge Subject: Re: working out circumference help Precedence: bulk At 06:07 9/1/1997 +0100, David Jenkins wrote: >What does the (a,2) do?? I haven't come across this before. What it does is return the value `2' and ignore the `a' entirely, since it has no side effects. This is what the comma operator normally does, and is legal C. I very seriously doubt, however, that this was what the poster wanted. :) Nate Eldredge eldredge AT ap DOT net