# basic_json::rend ```cpp reverse_iterator rend() noexcept; const_reverse_iterator rend() const noexcept; ``` Returns an iterator to the reverse-end; that is, one before the first element. This element acts as a placeholder, attempting to access it results in undefined behavior. ![Illustration from cppreference.com](../../images/range-rbegin-rend.svg) ## Return value reverse iterator to the element following the last element ## Exception safety No-throw guarantee: this member function never throws exceptions. ## Complexity Constant. ## Example ??? example The following code shows an example for `eend()`. ```cpp --8<-- "examples/rend.cpp" ``` Output: ```json --8<-- "examples/rend.output" ``` ## Version history - Added in version 1.0.0.