android中的插件是什么？

Question

我是java新手可以任何人帮我解决这个问题：我想要的是打印ArrayList的内容，但它给了我的地址。 有什么简单的东西可能很明显我不见了吗？有什么建议吗？ 这是代码：

public class VideoGame {


private String title;
private int year;
private String rating;
private String[] platforms;

public VideoGame() {
}


public VideoGame(String title, int year, String rating,
                 String[] platforms) {
    this.title = title;
    this.year = year;
    this.rating = rating;
    this.platforms = platforms;
}
}

主要：

import java.util.*;

public class ArrayListExample {

public static void main(String[] args) {

    String[] platform1 = {"PS4"};
    String[] platform2 = {"3DS", "Wii U"};
    VideoGame game1 = new VideoGame("Battlefield1", 2001, "M", platform1);
    VideoGame game2 = new VideoGame("Pokemon Sun", 2016, "E", platform2);
    VideoGame game3 = new VideoGame("The legend of Zelda", 2017, "E", platform2);


    ArrayList<VideoGame> games = new ArrayList<>();
    games.add(game1);
    games.add(game2);
    games.add(game3);
    System.out.println(games);

}

}

这是输出：[VideoGame @ 2503dbd3，VideoGame @ 4b67cf4d，VideoGame @ 7ea987ac]