title: What's the difference between cout<<cout and cout<<&cout in c++?
body: <p>This might be a beginner question and understanding how cout works is probably key here. If somebody could link to a good explanation, it would be great.
  <code>cout&lt;&lt;cout</code> and <code>cout&lt;&lt;&amp;cout</code> print hex values separated by 4 on a linux x86 machine.</p>