title: objective c method asterisk
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/514139/asterisk-in-parenthesis-in-objective-c-what-does-it-mean">Asterisk in parenthesis in Objective-C&hellip; What does it mean?</a>  </p>
  </blockquote>
  
  
  
  <p>does anyone can find some resource or detail explanation about following code</p>
  
  <pre><code>-(void) add:(Cal *)c;
  </code></pre>
  
  <p>I am very new to obj-c.what does asterisk means in that code?</p>
  
  <p>Thanks.</p>