1 #include <iostream> 2 #include <nlohmann/json.hpp> 3 4 using json = nlohmann::json; 5 main()6int main() 7 { 8 // create JSON values 9 json j_object = {{"one", 1}, {"two", 2}}; 10 json j_array = {1, 2, 4, 8, 16}; 11 12 // example for an object 13 for (auto& x : j_object.items()) 14 { 15 std::cout << "key: " << x.key() << ", value: " << x.value() << '\n'; 16 } 17 18 // example for an array 19 for (auto& x : j_array.items()) 20 { 21 std::cout << "key: " << x.key() << ", value: " << x.value() << '\n'; 22 } 23 } 24