import java.io.PrintStream; import franck.cse5910.Library; import franck.cse5910.Playlist; public class DuplicateFinder { public static void main(String[] args) throws Exception { PrintStream output = System.out; Library library = new Library("franck.xml"); for (int p = 0; p < library.numberOfPlayLists(); p++) { Playlist playlist = library.get(p); boolean duplicate = false; for (int i = 0; i < playlist.numberOfTracks() && !duplicate; i++) { for (int j = i + 1; j < playlist.numberOfTracks() && !duplicate; j++) { duplicate = library.getTrack(playlist.getID(i)).equals(library.getTrack(playlist.getID(j))); } } output.println(duplicate); } } }