json/doc/examples/erase__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

18 lines
365 B
C++

#include "json.hpp"
using json = nlohmann::json;
int main()
{
// create a JSON object
json j_object = {{"one", 1}, {"two", 2}};
// call erase
auto count_one = j_object.erase("one");
auto count_three = j_object.erase("three");
// print values
std::cout << j_object << '\n';
std::cout << count_one << " " << count_three << '\n';
}