| #include <iostream> |
| #include <string_view> |
| #include <nlohmann/json.hpp> |
| |
| using namespace std::string_view_literals; |
| using json = nlohmann::json; |
| |
| int main() |
| { |
| // create a JSON object |
| json j_object = {{"one", 1}, {"two", 2}}; |
| |
| // call find |
| auto it_two = j_object.find("two"sv); |
| auto it_three = j_object.find("three"sv); |
| |
| // print values |
| std::cout << std::boolalpha; |
| std::cout << "\"two\" was found: " << (it_two != j_object.end()) << '\n'; |
| std::cout << "value at key \"two\": " << *it_two << '\n'; |
| std::cout << "\"three\" was found: " << (it_three != j_object.end()) << '\n'; |
| } |