[ceph.git] / ceph / src / jaegertracing / opentelemetry-cpp / third_party / nlohmann-json / doc / examples / begin.cpp

#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 the first element
    json::iterator it = array.begin();

    // serialize the element that the iterator points to
    std::cout << *it << '\n';
}
Commit	Line	Data
1e59de90 TL	1	#include <iostream>
	2	#include <nlohmann/json.hpp>
	3
	4	using json = nlohmann::json;
	5
	6	int main()
	7	{
	8	// create an array value
	9	json array = {1, 2, 3, 4, 5};
	10
	11	// get an iterator to the first element
	12	json::iterator it = array.begin();
	13
	14	// serialize the element that the iterator points to
	15	std::cout << *it << '\n';
	16	}