lion_2.rb

class Lion
  include Comparable
  
  attr_reader :name, :age, :weight, :height, :bravery
  
  def initialize(name, age, weight, height, bravery)
    @name = name
    @age = age
    @weight = weight
    @height = height
    @bravery = bravery
  end
  
  def <=>(other_lion)
    self.bravery <=> other_lion.bravery
  end
end

simba = Lion.new(“Simba”, 10, 37, 60, 99)
scar = Lion.new(“Scar”, 42, 190, 128, 72)

puts simba > scar # => true