Lighthouse Labs - Intro to Web Dev - W4D1 - May 2017 Cohort

disk_jockey.rb

class DiskJockey
    
    def initialize
        @song_history = [] 
    end
   
    def set_song(song, artist)
        @song = song
        @artist = artist
    end
    
    def current_song
        "#{@song}, by #{@artist}"
    end
   
    def play
        puts "Now playing: #{current_song}"
        @song_history << current_song
    end
    
    def song_history
        puts @song_history 
    end
    
end

# Create an instance of the DiskJockey class
dj = DiskJockey.new

# Set a song, then play it
dj.set_song('Lion King Theme Song', 'Disney')
dj.play

# Set a song, then play it
dj.set_song('Wrecking Ball', 'Miley Cyrus')
dj.play

# Set a song, then play it
dj.set_song('Blank Space', 'Taylor Swift')
dj.play

# List out all the songs we've played tonight
puts "Tonight, we've listened to:"
dj.song_history