mismatch

C++ Reference

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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