mirror of
https://github.com/nlohmann/json
synced 2024-12-28 03:11:07 +00:00
504012a3db
As <iostream> is not included in json.hpp any more, all code examples need to include <iostream> now.
20 lines
534 B
C++
20 lines
534 B
C++
#include <iostream>
|
|
#include "json.hpp"
|
|
|
|
using json = nlohmann::json;
|
|
|
|
int main()
|
|
{
|
|
// create JSON arrays
|
|
json j_no_init_list = json::array();
|
|
json j_empty_init_list = json::array({});
|
|
json j_nonempty_init_list = json::array({1, 2, 3, 4});
|
|
json j_list_of_pairs = json::array({ {"one", 1}, {"two", 2} });
|
|
|
|
// serialize the JSON arrays
|
|
std::cout << j_no_init_list << '\n';
|
|
std::cout << j_empty_init_list << '\n';
|
|
std::cout << j_nonempty_init_list << '\n';
|
|
std::cout << j_list_of_pairs << '\n';
|
|
}
|