mirror of
https://github.com/nlohmann/json.git
synced 2024-12-04 22:49:02 +08:00
504012a3db
As <iostream> is not included in json.hpp any more, all code examples need to include <iostream> now.
20 lines
404 B
C++
20 lines
404 B
C++
#include <iostream>
|
|
#include "json.hpp"
|
|
|
|
using json = nlohmann::json;
|
|
|
|
int main()
|
|
{
|
|
// create an array value
|
|
json array = {1, 2, 3, 4, 5};
|
|
|
|
// get am iterator to one past the last element
|
|
json::const_iterator it = array.cend();
|
|
|
|
// decrement the iterator to point to the last element
|
|
--it;
|
|
|
|
// serialize the element that the iterator points to
|
|
std::cout << *it << '\n';
|
|
}
|