rator&lt;&lt; (ostream&amp;)</i> for <a href="#Packet" class=LClass id=link29 onMouseOver="ShowTip(event, 'tt1', 'link29')" onMouseOut="HideTip('tt1')">Packet</a> types, enabling us to output Packet objects to cout and other output streams.&nbsp; Our <a href="#Consumer" class=LClass id=link30 onMouseOver="ShowTip(event, 'tt3', 'link30')" onMouseOut="HideTip('tt3')">Consumer</a> uses <i>operator&lt;&lt;</i> to output Packets it receives.</p><p>Example usage</p><blockquote><pre>#include &lt;iostream&gt;
using