json/doc/examples/find__key_type.cpp
2015-06-28 19:32:09 +02:00

20 lines
515 B
C++

#include <json.hpp>
using namespace nlohmann;
int main()
{
// create a JSON object
json j_object = {{"one", 1}, {"two", 2}};
// call find
auto it_two = j_object.find("two");
auto it_three = j_object.find("three");
// 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';
}