mirror of
https://github.com/nlohmann/json
synced 2024-11-22 12:00:05 +00:00
28 lines
611 B
C++
28 lines
611 B
C++
#include <iostream>
|
|
#include <nlohmann/json.hpp>
|
|
|
|
using json = nlohmann::json;
|
|
|
|
int main()
|
|
{
|
|
// create JSON values
|
|
json object = {{"one", 1}, {"two", 2}};
|
|
json null;
|
|
|
|
// print values
|
|
std::cout << object << '\n';
|
|
std::cout << null << '\n';
|
|
|
|
// add values:
|
|
object.push_back({"three", 3}); // object is extended
|
|
object += {"four", 4}; // object is extended
|
|
null.push_back({"five", 5}); // null is converted to array
|
|
|
|
// print values
|
|
std::cout << object << '\n';
|
|
std::cout << null << '\n';
|
|
|
|
// would throw:
|
|
//object.push_back({1, 2, 3});
|
|
}
|