def fav_foods
  food_array = []  # code for this method goes in here
  3.times do
      puts "Name a favorite food."
      food_array << gets.chomp
end
    puts "Your favorite foods are #{food_array.join(", ")}."
    p food_array
    food_array.each do |food| # do something to each element in food_array; that element is to be referred to as food
    puts "I like #{food} too!" # the thing we're doing
  end # ends the loop
end
fav_foods