p0_review_playlist_challege.rb

# Your awesome code goes here!
















#### Driver Code#### The code below should *drive* your coding...

one_by_one = Song.new("One by One", "Sirenia")
world_so_cold = Song.new("World So Cold", "Three Days Grace") 
going_under = Song.new("Going Under", "Evanescence")

my_playlist = Playlist.new(one_by_one, world_so_cold, going_under)

lying_from_you = Song.new("Lying From You", "Linkin Park")
angels = Song.new("Angels", "Within Temptation")

my_playlist.add(lying_from_you, angels)
p my_playlist.num_of_tracks == 5
going_under.play
my_playlist.remove(angels)
p my_playlist.includes?(lying_from_you) == true
my_playlist.play_all
my_playlist.display




### Put your Reflection here:
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