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std::basic_string_view<CharT,Traits>::end, std::basic_string_view<CharT,Traits>::cend

From cppreference.com
 
 
 
 
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.

range-begin-end.svg

Contents

[edit] Parameters

(none)

[edit] Return value

const_iterator to the character following the last character.

[edit] Complexity

Constant.

[edit] Example

#include <iostream>
#include <iterator>
#include <string_view>
 
int main()
{
    constexpr std::string_view str_view("abcd");
    constexpr auto end = str_view.end();
    constexpr auto cend = str_view.cend();
 
    static_assert
    (
        *std::prev(end) == 'd' && 'd' == *std::prev(cend) and end == cend
    );
}

[edit] See also

returns an iterator to the beginning
(public member function) [edit]
(C++11)
returns an iterator to the end
(public member function of std::basic_string<CharT,Traits,Allocator>) [edit]