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