将c ++结构转储到文本文件中

struct Person {
    std::string name;
    int age;
    std::string address;
};

void saveToFile(const std::string& filename, const std::vector<Person>& people) {
    std::ofstream file(filename);
    if (!file.is_open()) {
        std::cerr << "Failed to open file: "<< filename<< std::endl;
        return;
    }

    for (const auto& person : people) {
        file<< person.name<< ","<< person.age<< ","<< person.address<< std::endl;
    }

    file.close();
}

int main() {
    std::vector<Person> people = {
        {"Alice", 30, "123 Main St"},
        {"Bob", 25, "456 Oak St"},
        {"Charlie", 35, "789 Elm St"}
    };

    saveToFile("people.txt", people);

    return 0;
}

Alice,30,123 Main St
Bob,25,456 Oak St
Charlie,35,789 Elm St