在HashMap中遍历每个对象中的另一个对象？

import java.util.HashMap;
import java.util.Map;

public class HashMapTraversalExample {
    public static void main(String[] args) {
        // 创建一个HashMap
        Map<String, Person> personMap = new HashMap<>();

        // 添加对象到HashMap
        personMap.put("p1", new Person("John", 25));
        personMap.put("p2", new Person("Jane", 30));

        // 遍历HashMap中的每个对象
        for (Map.Entry<String, Person> entry : personMap.entrySet()) {
            String key = entry.getKey();
            Person person = entry.getValue();

            // 访问Person对象中的属性
            String name = person.getName();
            int age = person.getAge();

            System.out.println("Key: " + key + ", Name: " + name + ", Age: " + age);
        }
    }

    // 定义Person类
    static class Person {
        private String name;
        private int age;

        public Person(String name, int age) {
            this.name = name;
            this.age = age;
        }

        public String getName() {
            return name;
        }

        public int getAge() {
            return age;
        }
    }
}