“Nlhoman JSON laden aus der Datei” Code-Antworten

Nlhoman JSON laden aus der Datei

// read a JSON file
// Get json object through file stream
std::ifstream i("file.json");
json j;
i >> j;

// write prettified JSON to another file
// Write the nice of the json object to the file
std::ofstream o("pretty.json");
o << std::setw(4) << j << std::endl;