| 123456789101112131415161718192021222324252627 |
- #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});
- }
|
