1 #include <iostream> 2 #include <iomanip> 3 #include <nlohmann/json.hpp> 4 5 using json = nlohmann::json; 6 using namespace nlohmann::literals; 7 main()8 int main() 9 { 10 json j = R"( {"hello": "world", "answer": 42} )"_json; 11 12 std::cout << std::setw(2) << j << '\n'; 13 } 14