class Calculator

Public Class Methods

new(number1=0, number2=0) click to toggle source 
# File lib/studio_game/calc.rb, line 3
def initialize(number1=0, number2=0)
  @number1 = number1
  @number2 = number2
end

Public Instance Methods

add() click to toggle source 
# File lib/studio_game/calc.rb, line 8
def add
  "#{@number1 + @number2}"
end
subtract() click to toggle source 
# File lib/studio_game/calc.rb, line 12
def subtract
  "#{@number1 - @number2}"
end