mirror of
https://github.com/nlohmann/json
synced 2024-11-25 21:30:06 +00:00
21 lines
418 B
C++
21 lines
418 B
C++
#include <iostream>
|
|
#include <nlohmann/json.hpp>
|
|
|
|
using json = nlohmann::json;
|
|
|
|
int main()
|
|
{
|
|
try
|
|
{
|
|
// calling at() for an invalid index
|
|
json j = {1, 2, 3, 4};
|
|
j.at(4) = 10;
|
|
}
|
|
catch (const json::out_of_range& e)
|
|
{
|
|
// output exception information
|
|
std::cout << "message: " << e.what() << '\n'
|
|
<< "exception id: " << e.id << std::endl;
|
|
}
|
|
}
|