Name

equal function template — Tests whether ranges have same contents

Synopsis

template<typename InIter1, typename InIter2>
  bool equal(InIter1 first1, InIter1 last1, InIter2 first2);
template<typename InIter1, typename InIter2, typename BinaryPredicate>
  bool equal(InIter1 first1, InIter1 last1, InIter2 first2, 
             BinaryPredicate pred);

The equal function template returns true if two ranges contain the same elements in the same order. The first range is [first1, last1), and the second range has the same number of elements, starting at first2. The ranges can overlap.

The first form compares items using the == operator. The second form calls pred(*iter1, *iter2).