json/doc/examples/items.cpp
2018-01-05 18:34:10 +01:00

24 lines
505 B
C++

#include <iostream>
#include "json.hpp"
using json = nlohmann::json;
int main()
{
// create JSON values
json j_object = {{"one", 1}, {"two", 2}};
json j_array = {1, 2, 4, 8, 16};
// example for an object
for (auto& x : j_object.items())
{
std::cout << "key: " << x.key() << ", value: " << x.value() << '\n';
}
// example for an array
for (auto& x : j_array.items())
{
std::cout << "key: " << x.key() << ", value: " << x.value() << '\n';
}
}