std::basic_string_view<CharT,Traits>::end, std::basic_string_view<CharT,Traits>::cend
From cppreference.com
< cpp | string | basic string view
constexpr const_iterator end() const noexcept; |
(since C++17) | |
constexpr const_iterator cend() const noexcept; |
(since C++17) | |
Returns an iterator to the character following the last character of the view. This character acts as a placeholder, attempting to access it results in undefined behavior.
Contents |
[edit] Parameters
(none)
[edit] Return value
const_iterator
to the character following the last character.
[edit] Complexity
Constant
[edit] Example
Run this code
#include <iostream> #include <iterator> #include <string_view> int main() { std::string_view str_view("abcd"); auto end = str_view.end(); auto cend = str_view.cend(); std::cout << *std::prev(end) << '\n'; std::cout << *std::prev(cend) << '\n'; std::cout << std::boolalpha << (end == cend) << '\n'; }
Output:
d d true
[edit] See also
returns an iterator to the beginning (public member function) |