gistfile1.txt

class Grade
  attr_accessor :assignment_name
  attr_accessor :max_points
  attr_accessor :points_received

  #define initializer
  def initialize(name, points, score = nil)
    @assignment_name = name
    @max_points = points
    @points_received = score
  end

  #define method to format input
  def to_s
    points_received = @points_received || '--'
    '%-15.15s' % @assignment_name + " : " + '%-2.2s' % @max_points + " " + '%-2.2s' % points_received
  end