#include #include using nlohmann::json; int main() { // create a JSON number json value = 17; // explicitly getting pointers const auto* p1 = value.get(); auto* p2 = value.get(); auto* p3 = value.get(); const auto* p4 = value.get(); auto* p5 = value.get(); // print the pointees std::cout << *p1 << ' ' << *p2 << ' ' << *p3 << ' ' << *p4 << '\n'; std::cout << std::boolalpha << (p5 == nullptr) << '\n'; }