! @brief returns a const iterator to the first element Returns a const iterator to the first element. @image html range-begin-end.svg "Illustration from cppreference.com" @return const iterator to the first element @complexity Constant. @requirement This function helps `basic_json` satisfying the [Container](https://en.cppreference.com/w
| 21003 | @since version 1.0.0 |
| 21004 | */ |
| 21005 | const_iterator cbegin() const noexcept |
| 21006 | { |
| 21007 | const_iterator result(this); |
| 21008 | result.set_begin(); |
| 21009 | return result; |
| 21010 | } |
| 21011 | |
| 21012 | /*! |
| 21013 | @brief returns an iterator to one past the last element |