Complete the code, for 2:

public class MusicApp {
    public static void main(String[] args) {
        _1_ songCount = 12;
        _2_ playlistDuration = 35.5;
        String genre = "Jazz";

        System.out.println("Total songs: " + songCount);
        System.out.println("Average song length: " + playlistDuration _3_ songCount);
        System.out.println("Genre: " + genre);
    }
}