well assuming an unsigned int array size of 5 what do you suggest for a reasonably good and fast hash?<br><br>I was hoping that I could use the built in hash w/o having to invent one.  <br><br><div class="gmail_quote">On Fri, Aug 20, 2010 at 3:32 PM, OvermindDL1 <span dir="ltr">&lt;<a href="mailto:overminddl1@gmail.com">overminddl1@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Please do not top-post.<br>
<div class="im"><br>
On Fri, Aug 20, 2010 at 4:07 PM, B Hart &lt;<a href="mailto:bhartsb@gmail.com">bhartsb@gmail.com</a>&gt; wrote:<br>
&gt; Just a comparison function?  How is, for example, unordered set going to<br>
&gt; know the end of the array, to hash it?  I don&#39;t know what is happening<br>
&gt; under-the-hood so I&#39;m deferring to the list experts.<br>
&gt;<br>
&gt; Can you give me a simple example?<br>
<br>
</div>How is it going to know the end?<br>
  That depends on how you create your array and set up your hash<br>
function.  If you have an end-of-array marker then you would stop at<br>
that (like how &#39;\0&#39; is the end-of-array marker for C strings), if it<br>
is a static length then you would just use that, etc...<br>
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