std::basic_string<CharT,Traits,Allocator>::end, std::basic_string<CharT,Traits,Allocator>::cend
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< cpp | string | basic string
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std::basic_string
(C++23)
(DR*)
(DR*)
basic_string::endbasic_string::cend
(C++11)
(C++23)
(DR*)
(C++23)
(C++23)
(C++20)
(C++20)
(C++23)
(C++20)(C++20)
(until C++20)(until C++20)(until C++20)(until C++20)(until C++20)(C++20)
(C++11)(C++11)(C++11)
(C++11)(C++11)
(C++14)
(C++11)
Deduction guides (C++17)
iterator end();
(1)
(noexcept since C++11) (constexpr since C++20)
const_iterator end() const;
(2)
(noexcept since C++11) (constexpr since C++20)
const_iterator cend() const noexcept;
(3)
(since C++11) (constexpr 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.
[edit] Parameters
(none)
[edit] Return value
Iterator to the character following the last character.
[edit] Complexity
Constant.
[edit] Notes
libc++ backports cend() to C++98 mode.
[edit] Example
Run this code
#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