1. 

   ajayfame New Member

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   please help me with this.....
   
   a=1;
   
   b = a++ + ++a+ ++a;
   
   the output is coming b=7...
   
   
   can any1 plzz explain

    

   ajayfame, Oct 2, 2010

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2. 

   jimblumberg New Member

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   This is undefined behavior.
   Read Stroustrup's answer to the a++ + ++a FAQ http://www2.research.att.com/~bs/bs_faq2.html#evaluation-order

    

   jimblumberg, Oct 2, 2010

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