private static Song GenerateSong()
{
int titleNumber = rnd.Next(1, 20);
double duration = rnd.NextDouble() * (5.5 - 3.3) + 3.3;
var song = new Song("Title" + titleNumber, Math.Round(duration, 2));
return song;
}
public void AddSong(Song song)
{
this.songs.Add(song);
}