import java.util.List;

public class Test {
    public static void main(String[] args) {
        // 接口指向实现类 → 多态
        MovieCrawlerInterface crawler = new MovieCrawler();
        List<Movie> movies = crawler.crawl(5);

        System.out.println("\n==== 播放电影 ====");
        for (Movie movie : movies) {
            movie.play();
        }
    }
}