lr1 -> task_1 -> e3-e8

lr10/task_1/e4.java

@@ -0,0 +1,33 @@
+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();
+        }
+    }
+}