Assume that you have to copy, convert, and send the converted video to storage (i.e disks) from three different media : Video CD, Video DVD, and BluRay. Complete the code given below to do the job. You cannot erase anything. You will just add missing parts! DO NOT FORGET that your design will be part of the evaluation.

public abstract class Media {

public void doJob() {

copy();

convert();

sendToStorage();

}

}

public class Final_exam {

public static void main(String[] args) {

VideoCd videoCd = new VideoCd();

VideoDvd videoDvd = new VideoDvd();

BluRay bluRay = new BluRay();

Media[] allMedia = new Media[3];

allMedia[0] = videoCd;

allMedia[1] = videoDvd;

allMedia[2] = bluRay;

for (int i = 0; i < allMedia.length; ++i)

allMedia[i].doJob();

}

}

*************in java language