title: Property and synthesize in iOS
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/2032826/property-synthesize">@property @synthesize</a>  </p>
  </blockquote>
  
  
  
  <p>When must I use property and synthesize for an element as NSArray, NSSTring....or IBOutelt as UIButton or UITextFiled?</p>