<div>Thanks very much for the url; helpful site.</div>
<div>I got mapM to do what I wanted (first time I've used it); cool function; now I understand it.</div>
<div> </div>
<div>At your note for mapM I noticed (mapM print); </div>
<div>I've been using (show [list]) so much, (mapM print) will be nice for formatting while debugging, etc.</div>
<div>Thanks again!</div>
<div>-- Peter<br><br></div>
<div class="gmail_quote">On Thu, Nov 18, 2010 at 3:44 PM, Henk-Jan van Tuyl <span dir="ltr"><<a href="mailto:hjgtuyl@chello.nl">hjgtuyl@chello.nl</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div class="im">On Thu, 18 Nov 2010 21:20:10 +0100, Peter Schmitz <<a href="mailto:ps.haskell@gmail.com" target="_blank">ps.haskell@gmail.com</a>> wrote:<br><br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Thank you very much for the help. Good tips for improving my code design.<br>I'm new to sequence, mapM, and mapM_; I've seen mapM a lot while reading<br>
code and wanted to learn it; now I have a reason! Thanks.<br>-- Peter<br><br></blockquote><br></div>You can find explanations, with usage examples, of these functions at<br> <a href="http://members.chello.nl/hjgtuyl/tourdemonad.html" target="_blank">http://members.chello.nl/hjgtuyl/tourdemonad.html</a><br>
<br>Regards,<br>Henk-Jan van Tuyl<br><br><br>-- <br><a href="http://van.tuyl.eu/" target="_blank">http://Van.Tuyl.eu/</a><br><a href="http://members.chello.nl/hjgtuyl/tourdemonad.html" target="_blank">http://members.chello.nl/hjgtuyl/tourdemonad.html</a><br>
<font color="#888888">--<br></font></blockquote></div><br>