Use-cases of pure virtual functions with body?

Posted by Rahul G - I hate Unicorns on Stack Overflow See other posts from Stack Overflow or by Rahul G - I hate Unicorns
Published on 2010-04-09T16:52:24Z Indexed on 2010/04/09 17:13 UTC
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I recently came to know that in C++ pure virtual functions can optionally have a body.

What are the real-world use cases for such functions?

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