Song Class Challenge

song_class_challenge.rb

class Song
  # your code here
end

song = Song.new(
  id: 1,
  title: "Mother",
  author: "Pink Floyd",
  album: "The Wall"
)
song.id == 1
song.title == "Mother"
song.author == "Pink Floyd"
song.album == "The Wall"
song.id = 3
song.id == 3

# Your task is to fill in the missing
# code from the `Song` class so that the
# rest of the class instance-related code
# works and each condition returns true.