i am trying to implement remowal of repetting elements from lists with fold<div>eg. [1,1,1,2] -&gt; [1,2]</div><div>[1,1,2,2,3,1,1,1] -&gt; [1,2,3,1]</div><div><br><br><div class="gmail_quote">2009/6/22 Daniel Fischer <span dir="ltr">&lt;<a href="mailto:daniel.is.fischer@web.de">daniel.is.fischer@web.de</a>&gt;</span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Am Montag 22 Juni 2009 13:10:08 schrieb Waaaggh:<br>
<div class="im">&gt; Hi.how can i reduce list with foldl.r ?<br>
&gt;<br>
&gt; np (1,1,1,2,3,3,4,5,5) -&gt; (1,2,3,4,5) ???<br>
&gt; Azz.<br>
<br>
</div>First, these are tuples, not lists.<br>
Second, what are you trying to do?<br>
Implement nub via fold(l)r?<br>
Is <a href="http://www.haskell.org/haskellwiki/Homework_help" target="_blank">http://www.haskell.org/haskellwiki/Homework_help</a> relevant to your request?<br>
_______________________________________________<br>
Beginners mailing list<br>
<a href="mailto:Beginners@haskell.org">Beginners@haskell.org</a><br>
<a href="http://www.haskell.org/mailman/listinfo/beginners" target="_blank">http://www.haskell.org/mailman/listinfo/beginners</a><br>
</blockquote></div><br></div>