json/doc/examples/find__key_type.cpp
Niels Lohmann 9b32f72584
📝 fixed examples for Wandbox
As I learned in https://github.com/melpon/wandbox/issues/209, this
library is already installed at Wandbox, so we need to adjust the
examples to use `#include "json.hpp"` insteas of `#include <json.hpp>`.
2017-04-21 22:07:07 +02:00

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#include "json.hpp"
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");
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';
}