mirror of
https://github.com/nlohmann/json.git
synced 2024-07-15 19:05:46 +02:00
504012a3db
As <iostream> is not included in json.hpp any more, all code examples need to include <iostream> now.
26 lines
706 B
C++
26 lines
706 B
C++
#include <iostream>
|
|
#include "json.hpp"
|
|
|
|
using json = nlohmann::json;
|
|
|
|
int main()
|
|
{
|
|
// create JSON values
|
|
json j_null;
|
|
json j_boolean = true;
|
|
json j_number_integer = 17;
|
|
json j_number_float = 23.42;
|
|
json j_object = {{"one", 1}, {"two", 2}};
|
|
json j_array = {1, 2, 4, 8, 16};
|
|
json j_string = "Hello, world";
|
|
|
|
// call type_name()
|
|
std::cout << j_null.type_name() << '\n';
|
|
std::cout << j_boolean.type_name() << '\n';
|
|
std::cout << j_number_integer.type_name() << '\n';
|
|
std::cout << j_number_float.type_name() << '\n';
|
|
std::cout << j_object.type_name() << '\n';
|
|
std::cout << j_array.type_name() << '\n';
|
|
std::cout << j_string.type_name() << '\n';
|
|
}
|