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<h2><a name="div" id="div">div</a></h2>
<div class="level2">

<p>
Syntax:
</p>
<pre class="c code c++" style="font-family:monospace;">    <span class="co2">#include &lt;cstdlib&gt;</span>
    div_t div<span class="br0">&#40;</span> <span class="kw4">int</span> numerator<span class="sy0">,</span> <span class="kw4">int</span> denominator <span class="br0">&#41;</span><span class="sy0">;</span></pre>
<p>

The function div() returns the quotient and remainder of the operation
numerator / denominator. The div_t structure is defined in cstdlib, and has at
least:
</p>
<pre class="c code c++" style="font-family:monospace;">     <span class="kw4">int</span> quot<span class="sy0">;</span>   <span class="co1">// The quotient</span>
     <span class="kw4">int</span> rem<span class="sy0">;</span>    <span class="co1">// The remainder</span></pre>
<p>

For example, the following code displays the quotient and remainder of x/y:
</p>
<pre class="c code c++" style="font-family:monospace;">     div_t temp<span class="sy0">;</span>
     temp <span class="sy0">=</span> div<span class="br0">&#40;</span> x<span class="sy0">,</span> y <span class="br0">&#41;</span><span class="sy0">;</span>
     <a href="http://www.opengroup.org/onlinepubs/009695399/functions/printf.html"><span class="kw3">printf</span></a><span class="br0">&#40;</span> <span class="st0">&quot;%d divided by %d yields %d with a remainder of %d<span class="es1">\n</span>&quot;</span><span class="sy0">,</span>
             x<span class="sy0">,</span> y<span class="sy0">,</span> temp.<span class="me1">quot</span><span class="sy0">,</span> temp.<span class="me1">rem</span> <span class="br0">&#41;</span><span class="sy0">;</span></pre>
<p>
C++ also provides the following overloaded form:

</p>
<pre class="c code c++" style="font-family:monospace;">    <span class="co2">#include &lt;cstdlib&gt;</span>
    ldiv_t div<span class="br0">&#40;</span> <span class="kw4">long</span> numerator<span class="sy0">,</span> <span class="kw4">long</span> denominator <span class="br0">&#41;</span><span class="sy0">;</span> <span class="co1">// same as ldiv()</span></pre>
<p>
Related Topics: <a href="../../c/math/ldiv.html" class="wikilink1" title="c:math:ldiv">ldiv</a>
</p>

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