| // Copyright 2023 The Fuchsia Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| #include "reverser.h" | |
| namespace reverser { | |
| /// Return the input string with its characters reversed. | |
| std::string reverse_string(std::string_view input) { | |
| std::string output; | |
| output.reserve(input.length()); | |
| for (auto it = input.rbegin(); it != input.rend(); ++it) { | |
| output.push_back(*it); | |
| } | |
| return output; | |
| } | |
| } // namespace reverser |