mismatch
Syntax:
#include <algorithm> pair <iterator1,iterator2> mismatch( iterator start1, iterator end1, iterator start2 ); pair <iterator1,iterator2> mismatch( iterator start1, iterator end1, iterator start2, BinPred p );
The mismatch() function compares the elements in the range defined by [start1,end1) to the elements in a range of the same size starting at start2. The return value of mismatch() is the first location where the two ranges differ.
If the optional binary predicate p is given, then it is used to compare elements from the two ranges.
The mismatch() algorithm runs in linear time.
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