dvdmovie.java

ssd3的课程答案

public class DVDMovie extends Movie implements DVD{
	private int regionCode;
	private String[] audioTracks;
	private String[] subtitles;
 public DVDMovie(String initialTitle,
         String[] initialActors,
         String initialDirector, 
         int initialRegionCode,
         String[] initialAudioTracks,
         String[] initialSubtitles){
       super(initialTitle,initialActors,initialDirector);
       regionCode=initialRegionCode;
       audioTracks=initialAudioTracks;
       subtitles=initialSubtitles;  	
         	}
    public int getRegionCode(){
    	return regionCode;
    	}
    public String[] getAudioTracks(){
    	return audioTracks;
    	}
    public String[] getSubtitles(){
    	return subtitles;
    	}
	public String toString(){
		return super.getTitle()+","+getRegionCode();
		}
	}