mirror of
https://github.com/nlohmann/json.git
synced 2024-12-11 19:29:03 +08:00
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
21 lines
412 B
C++
21 lines
412 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 (json::out_of_range& e)
|
|
{
|
|
// output exception information
|
|
std::cout << "message: " << e.what() << '\n'
|
|
<< "exception id: " << e.id << std::endl;
|
|
}
|
|
}
|