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std::basic_string<CharT,Traits,Allocator>::end, std::basic_string<CharT,Traits,Allocator>::cend

(1)
iterator end();
(until C++11)
iterator end() noexcept;
(since C++11)
(until C++20)
constexpr iterator end() noexcept;
(since C++20)
(2)
const_iterator end() const;
(until C++11)
const_iterator end() const noexcept;
(since C++11)
(until C++20)
constexpr const_iterator end() const noexcept;
(since C++20)
(3)
const_iterator cend() const noexcept;
(since C++11)
(until C++20)
constexpr const_iterator cend() const noexcept;
(since C++20)

Returns an iterator to the character following the last character of the string. This character acts as a placeholder, attempting to access it results in undefined behavior.

range-begin-end.svg

Parameters

(none).

Return value

Iterator to the character following the last character.

Complexity

Constant.

Example

#include <algorithm>
#include <iostream>
#include <iterator>
#include <string>
 
int main()
{
    std::string s("Exemparl");
    std::next_permutation(s.begin(), s.end());
 
    std::string c;
    std::copy(s.cbegin(), s.cend(), std::back_inserter(c));
    std::cout << c << '\n'; // "Exemplar"
}

Output:

Exemplar

See also

(C++11)
returns an iterator to the beginning
(public member function)
(C++17)
returns an iterator to the end
(public member function of std::basic_string_view<CharT,Traits>)

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