gistfile1.txt

class Adder

  #we create a getter and setter for the left_side and ride_side variables
  attr_accessor :left_side, :right_side
  
  # So we set the base values for each instance here.
  def initialize(left_side, right_side)
    @left_side = left_side
    @right_side = right_side
  end

  def get_sum
    # This calls the getters set in line 4 and returns the sum
    left_side + right_side
  end

  def add_another(num)
    # This is not well written code, but I am proving a point. 
    # Set the 'left_side' variable. 
    left_side = left_side + right_side 
    left_side + num
  end

  def better_add_another(num)
    # call the get_sum method directly!
    get_sum + num 
  end
end