I want to know list of methods of predefined classes in objective-c
<p>I want to know list of methods of predefined classes in objective-c using any tool like "javap" in java.</p>

<p>In java, javap tool is used for getting list of all existing methods of class using command prompt.</p>

<p>Is it possible in objective-c? any tools are available?</p>

<p>Please help me.</p>

<p>Thank U.</p>
