package lr10.task_1;

import java.io.FileReader;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;

public class e4 {
    public static void main(String[] args) {
        try {
            JSONParser parser = new JSONParser();
            Object obj = parser.parse(new FileReader("example-json.json"));

            JSONObject jsonObject = (JSONObject) obj;

            System.out.println("Корневой элемент: "
                    + jsonObject.keySet().iterator().next());

            JSONArray jsonArray = (JSONArray) jsonObject.get("books");

            for (Object o : jsonArray) {
                JSONObject book = (JSONObject) o;
                System.out.println("\nТекущий элемент: book");
                System.out.println("Название книги: " + book.get("title"));
                System.out.println("Автор: " + book.get("author"));
                System.out.println("Год издания: " + book.get("year"));
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}