class StudioGame::Calculator
Public Class Methods
new(num1, num2)
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# File lib/studio_game/calculator.rb, line 3 def initialize(num1, num2) @num1 = num1 @num2 = num2 end
Public Instance Methods
add()
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# File lib/studio_game/calculator.rb, line 8 def add @num1 + @num2 end
subtract()
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# File lib/studio_game/calculator.rb, line 12 def subtract @num1 - @num2 end