实验二

实验二/AnimatedMovie.java

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+public class AnimatedMovie extends Movie {
+    private String animationStudio;
+
+    public AnimatedMovie(String title, int year, double rating, String genre, String animationStudio) {
+        super(title, year, rating, genre);
+        this.animationStudio = animationStudio;
+    }
+
+    @Override
+    public void play() {
+        System.out.println("动画电影，制作公司：" + animationStudio);
+    }
+}

实验二/Movie.java

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+public abstract class Movie {
+    private String title;
+    private int year;
+    private double rating;
+    private String genre;
+
+    public Movie() {}
+
+    public Movie(String title, int year, double rating, String genre) {
+        this.title = title;
+        this.year = year;
+        this.rating = rating;
+        this.genre = genre;
+    }
+
+    // 抽象方法：由不同类型的电影自己实现播放逻辑
+    public abstract void play();
+
+    // getter & setter
+    public String getTitle() { return title; }
+    public void setTitle(String title) { this.title = title; }
+    public int getYear() { return year; }
+    public void setYear(int year) { this.year = year; }
+    public double getRating() { return rating; }
+    public void setRating(double rating) { this.rating = rating; }
+    public String getGenre() { return genre; }
+    public void setGenre(String genre) { this.genre = genre; }
+}

实验二/Test.java

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+public class Test {
+    public static void main(String[] args) {
+        Movie m1 = new TheatreMovie("流浪地球", 2023, 9.0, "科幻", 58.0);
+        Movie m2 = new AnimatedMovie("哪吒", 2019, 9.5, "动画", "可可豆");
+
+        m1.play();
+        m2.play();
+    }
+}
+

实验二/TheatreMovie.java

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+public class TheatreMovie extends Movie {
+    private double ticketPrice;
+
+    public TheatreMovie(String title, int year, double rating, String genre, double ticketPrice) {
+        super(title, year, rating, genre);
+        this.ticketPrice = ticketPrice;
+    }
+
+    @Override
+    public void play() {
+        System.out.println("在电影院播放，票价：" + ticketPrice);
+    }
+}