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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
3.14Â Â Â Â Â Â Â Looking ahead in an STL iterator requires an application of operator++, which in turn advances the iterator. In some cases looking at the next item in the list, without advancing to it, may be preferable. Write the member function with the declaration
const_iterator operator+( int k ) const;
to facilitate this in a general case. The binary operator+ returns an iterator that corresponds to k positions ahead of current.
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