title: How can I create an NSMutableArray of structs?
body: <p>I created a structure like this </p>
  
  <pre><code>typedef struct Node {
      NSString* Description;
      NSString* AE;
      NSString* IP;
      NSString*  Port;
  } Node;
  </code></pre>
  
  <p>I need to create <code>NSMutableArray</code> of this Node structure I need to know how create object of node path it to the <code>NSMutableArray</code> retrieve it and read for example the port.</p>