title: calling functions between two different classes
body: <p>I've got a small scenario to call functions in two different classes.</p>
  
  <pre><code>method
  {
      NSLog("printing variables 1 &amp; 2 of secondClass.m");
  }
  </code></pre>
  
  <p>How to call firstClass method and send those variables to the the class for printing?</p>