mirror of
https://github.com/nlohmann/json.git
synced 2024-12-12 20:19:09 +08:00
504012a3db
As <iostream> is not included in json.hpp any more, all code examples need to include <iostream> now.
17 lines
289 B
C++
17 lines
289 B
C++
#include <iostream>
|
|
#include "json.hpp"
|
|
|
|
using json = nlohmann::json;
|
|
|
|
int main()
|
|
{
|
|
// implicitly create a JSON null value
|
|
json j1;
|
|
|
|
// explicitly create a JSON null value
|
|
json j2(nullptr);
|
|
|
|
// serialize the JSON null value
|
|
std::cout << j1 << '\n' << j2 << '\n';
|
|
}
|