/code> and <code class="computeroutput">last</code> must be input iterators. </p>
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<pre class="literallayout"><span class="identifier">IntType</span> <a name="idp82326528-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
<p>Returns the next output of the generator. </p>
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<pre class="literallayout"><span c