25 Algorithms library [algorithms]

25.2 Non-modifying sequence operations [alg.nonmodifying]

25.2.2 Any of [alg.any_of]

template <class InputIterator, class Predicate> bool any_of(InputIterator first, InputIterator last, Predicate pred);

Returns: false if [first,last) is empty or if there is no iterator i in the range [first,last) such that pred(*i) is true, and true otherwise.

Complexity: At most last - first applications of the predicate.