std::basic_string::rbegin, std::basic_string::crbegin
From cppreference.com
< cpp | string | basic string
reverse_iterator rbegin();
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const_reverse_iterator rbegin() const;
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const_reverse_iterator crbegin() const;
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(since C++11) | |
Returns a reverse iterator to the first character of the reversed string. It corresponds to the last character of the non-reversed string.
Contents |
[edit] Parameters
(none)
[edit] Return value
reverse iterator to the first character
[edit] Exceptions
(none) | (until C++11) |
noexcept specification: noexcept |
(since C++11) |
[edit] Complexity
Constant
[edit] Example
Run this code
#include <iostream> #include <algorithm> #include <iterator> #include <string> int main() { std::string s("Exemplar!"); *s.rbegin() = 'y'; std::cout << s << '\n'; // "Exemplary" std::string c; std::copy(s.crbegin(), s.crend(), std::back_inserter(c)); std::cout << c << '\n'; // "yralpmexE" }
Output:
Exemplary yralpmexE
[edit] See also
(C++11)
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returns a reverse iterator to the end (public member function) |