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

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basic_string::end basic_string::cend
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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.

range-begin-end.svg

Parameters

(none)

Return value

Iterator to the character following the last character.

Complexity

Constant.

Notes

libc++ backports cend() to C++98 mode.

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

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