BleakWanZebrafinch created by anonymous - https://repl.it/repls/BleakWanZebrafinch

BleakWanZebrafinch.rb

3 <=> 4
3 > 4

Class Steak
  include Comparable
  
  attr_accessor grade
  GRADES = { prime: 1, choice: 2, select: 3 }
  
  def <=>(other)
    if GRADES[self.grade] < GRADES[other.grade]
      -1
    elsif GRADES[self.grade] == GRADES[other.grade]
      0 
    else
      1
    end
  end
end