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drawing  the call tree or a recursion trace with a given recursive function.

jiwonman
jiwonman asked
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Last Modified: 2012-05-06
Professor told me that I have to be able to draw the call tree or a recursion trace with a given recursive function.  what does that mean? any example?
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Top Expert 2016

Commented:
Hmm - quite a lot of these homework questions being asked ...
Java Developer
CERTIFIED EXPERT
Top Expert 2010
Commented:
you can get a call stack using:

new Exception().printStackTrace();

Or if you want to look at it programatticaly use:

        StackTraceElement[] stackTraceElements =
            Thread.currentThread().getStackTrace();

See the example here:

http://helpdesk.objects.com.au/java/can-i-get-details-of-the-call-stack-in-java-such-as-to-find-where-a-method-was-called-from

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