mirror of
https://github.com/nlohmann/json.git
synced 2024-08-21 20:42:29 +02:00
In this commit, also the semantics for values skipped via the parser callback has changed. Now, the top-level value is returned as “null” instead of “discarded”.
25 lines
451 B
C++
25 lines
451 B
C++
#include <json.hpp>
|
|
|
|
using namespace nlohmann;
|
|
|
|
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';
|
|
}
|