json/doc/examples/crend.cpp
2016-01-30 20:23:14 +01:00

19 lines
384 B
C++

#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create an array value
json array = {1, 2, 3, 4, 5};
// get an iterator to the reverse-end
json::const_reverse_iterator it = array.crend();
// increment the iterator to point to the first element
--it;
// serialize the element that the iterator points to
std::cout << *it << '\n';
}