template<template< typename, typename, typename... > class ObjectType = std::map, template< typename, typename... > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename > class AllocatorType = std::allocator, template< typename, typename=void > class JSONSerializer = adl_serializer>
Returns an iterator to the reverse-end; that is, one before the first element.
Illustration from cppreference.com
- Complexity
- Constant.
- Requirements
- This function helps
basic_json
satisfying the ReversibleContainer requirements:
- The complexity is constant.
- Has the semantics of
reverse_iterator(begin())
.
- Example
- The following code shows an example for
rend()
. 9 json array = {1, 2, 3, 4, 5};
18 std::cout << *it <<
'\n';
basic_json<> json
default JSON class
json_reverse_iterator< typename basic_json::iterator > reverse_iterator
a reverse iterator for a basic_json container
Output (play with this example online): 1
The example code above can be translated withg++ -std=c++11 -Isrc doc/examples/rend.cpp -o rend
- See also
- crend() – returns a const reverse iterator to the end
-
rbegin() – returns a reverse iterator to the beginning
-
crbegin() – returns a const reverse iterator to the beginning
- Since
- version 1.0.0
Definition at line 11235 of file json.hpp.