question about inline keyword
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/3212571/usefulness-of-the-inline-feature">Usefulness of the &ldquo;inline&rdquo; feature</a>  </p>
</blockquote>



<p>why is used inline keyword in c++?</p>
