How do I serialize and deserialize std::array in C++?

In C++, serialization refers to the process of converting an object into a format that can be easily stored or transmitted. Deserialization is the reverse process, where the stored data is converted back into an object. When working with `std::array`, we can use various methods to achieve serialization and deserialization, such as using JSON or XML formats. Below is an example of how to serialize and deserialize a `std::array` using a simple text format.

Example of Serializing and Deserializing std::array

#include <iostream> #include <array> #include <sstream> template <typename T, std::size_t N> std::string serialize(const std::array<T, N>& arr) { std::ostringstream oss; for (const auto& item : arr) { oss << item << " "; } return oss.str(); } template <typename T, std::size_t N> std::array<T, N> deserialize(const std::string& str) { std::array<T, N> arr; std::istringstream iss(str); for (auto& item : arr) { iss >> item; } return arr; } int main() { std::array<int, 5> myArray = {{1, 2, 3, 4, 5}}; std::string serialized = serialize(myArray); std::cout << "Serialized: " << serialized << std::endl; auto deserialized = deserialize<int, 5>(serialized); std::cout << "Deserialized: "; for (const auto& item : deserialized) { std::cout << item << " "; } std::cout << std::endl; return 0; }

C++ std::array serialization deserialization C++ example