/**
* Returns the total duration of the playlist.
*
* @return The duration of all the songs on the list in seconds.
*/
public int getTotalTime() {
int total = 0;
for (Song s : songlist) {
total = total + s.getDuration();
}
return total;
}
public int compare(Song s1, Song s2) {
return s1.getDuration() - s2.getDuration();
}
