# std::experimental::basic_string_view<CharT,Traits>::size, std::experimental::basic_string_view<CharT,Traits>::length

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< cpp‎ | experimental‎ | basic string view

constexpr size_type size() const noexcept; |  | (library fundamentals TS)
constexpr size_type length() const noexcept; |  | (library fundamentals TS)

Returns the number of `CharT` elements in the view, i.e. std::distance(begin(), end()).

### Parameters

(none)

### Return value

The number of `CharT` elements in the view.

### Complexity

Constant.

### See also

empty | checks whether the view is empty (public member function)
max_size | returns the maximum number of characters (public member function)

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