mirror of
https://github.com/nlohmann/json
synced 2024-12-26 18:41:03 +00:00
0258484626
- updated documentation wrt. new repository layout - temporarily switched off Homebrew --HEAD building (can only be switched on after release) - set copyright date to 2018
23 lines
698 B
C++
23 lines
698 B
C++
#include <iostream>
|
|
#include <nlohmann/json.hpp>
|
|
|
|
using json = nlohmann::json;
|
|
|
|
int main()
|
|
{
|
|
// create several JSON values
|
|
json array = {1, 2, 3};
|
|
json object = {{"A", "a"}, {"B", "b"}};
|
|
json number = 17;
|
|
json string = "foo";
|
|
json null;
|
|
|
|
// output values and comparisons
|
|
std::cout << std::boolalpha;
|
|
std::cout << array << " == nullptr " << (array == nullptr) << '\n';
|
|
std::cout << object << " == nullptr " << (object == nullptr) << '\n';
|
|
std::cout << number << " == nullptr " << (number == nullptr) << '\n';
|
|
std::cout << string << " == nullptr " << (string == nullptr) << '\n';
|
|
std::cout << null << " == nullptr " << (null == nullptr) << '\n';
|
|
}
|