static void Main(string[] args)
{
CD album = new CD { Name = "Endless Time of Numbers", Artist = "Number one In the World " };
Song song1 = new Song { Songs = "Number 1 ", Length = 3.12 };
Song song2 = new Song { Songs = "Number 2 ", Length = 3.44 };
Song song3 = new Song { Songs = "Number 3 ", Length = 3.66 };
Song song4 = new Song { Songs = "Number 4 ", Length = 3.44 };
Song song5 = new Song { Songs = "Number 5 ", Length = 7.49 };
Song song6 = new Song { Songs = "Number 6 ", Length = 6.36 };
Song song7 = new Song { Songs = "Number 7 ", Length = 1.41 };
Song song8 = new Song { Songs = "Number 8 ", Length = 9.34 };
Song song9 = new Song { Songs = "Number 9 ", Length = 10.56 };
Song song10 = new Song { Songs = "Number 10 ", Length = 12.02 };
album.AddSong(song1);
album.AddSong(song2);
album.AddSong(song3);
album.AddSong(song4);
album.AddSong(song5);
album.AddSong(song6);
album.PrintCollection();
}
public void AddSong(Song song)
{
songs.Add(song);
}