mirror of
https://github.com/nlohmann/json.git
synced 2024-08-23 05:22:28 +02:00
25 lines
454 B
C++
25 lines
454 B
C++
#include <json.hpp>
|
|
|
|
using json = nlohmann::json;
|
|
|
|
int main()
|
|
{
|
|
// create a JSON array
|
|
json array = {1, 2, 3, 4, 5};
|
|
|
|
// output element at index 3 (fourth element)
|
|
std::cout << array[3] << '\n';
|
|
|
|
// change last element to 6
|
|
array[array.size() - 1] = 6;
|
|
|
|
// output changed array
|
|
std::cout << array << '\n';
|
|
|
|
// write beyond array limit
|
|
array[10] = 11;
|
|
|
|
// output changed array
|
|
std::cout << array << '\n';
|
|
}
|