How to: Reading a CSV file using C++ Standard Library: #include <fstream> #include <iostream> #include <sstream> #include <vector> int main() { std::ifstream file("data.csv"); std::string line; while (std::getline(file, line)) { std::stringstream lineStream(line); std::string cell; std::vector<std::string> parsedRow; while (std::getline(lineStream, cell, ',')) { parsedRow.push_back(cell); } // Process parsedRow here for (const auto& val : parsedRow) { std::cout << val << "\t"; } std::cout << std::endl; } return 0; } Writing to a CSV file: #include <fstream> #include <vector> int main() { std::ofstream file("output.
In C++, there’s no native support for JSON, but third-party libraries like nlohmann/json make it straightforward.
To work with TOML in C++, you’ll need a library like toml++.
toml++
Here’s a simple way to parse XML using the TinyXML-2 library.
To work with YAML in C++, a popular choice is the yaml-cpp library.
yaml-cpp