Share via

equal

  • Article

equal

template<class InIt1, class InIt2>
    bool equal(InIt1 first, InIt1 last, InIt2 x);
template<class InIt1, class InIt2, class Pred>
    bool equal(InIt1 first, InIt1 last, InIt2 x, Pred pr);

The first template function returns true only if, for each N in the range [0, last1 - first1), the predicate *(first1 + N) == *(first2 + N) is true. The function evaluates the predicate once, at most, for each N.

The second template function behaves the same, except that the predicate is pr(*(first1 + N), *(first2 + N)).