What is inline function?
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/1137575/inline-functions-vs-preprocessor-macros">Inline functions vs Preprocessor macros</a>  </p>
</blockquote>



<p>what is the use of inline function and how it works?
Are inline and macro different?</p>
