std::initializer_list<T>::size

 
 
 
 
size_type size() const noexcept;
(since C++11)
(until C++14)
constexpr size_type size() const noexcept;
(since C++14)

Returns the number of elements in the initializer list, i.e. std::distance(begin(), end()).

Parameters

(none)

Return value

the number of elements in the initializer list

Complexity

Constant