Function first_example_a

examples/src/examples.cpp:18–43

using namespace jsoncons;

void first_example_a()
{
    std::string path = "./input/books.json"; 
    std::fstream is(path);
    if (!is)
    {
        std::cout << "Cannot open " << path << '\n';
        return;
    }
    json books = json::parse(is);

    for (const auto& book : books.at("books").array_range())
    {
        try
        {
            std::string author = book["author"].as<std::string>();
            std::string title = book["title"].as<std::string>();
            double price = book["price"].as<double>();
            std::cout << author << ", " << title << ", " << price << '\n';
        }
        catch (const std::exception& e)
        {
            std::cerr << e.what() << '\n';
        }
    }
}

void first_example_b()
{