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