class DoubleOrNothing::Calculator
Attributes
elder[R]
younger[R]
Public Class Methods
new(person_one, person_two)
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# File lib/double_or_nothing/calculator.rb, line 3 def initialize(person_one, person_two) @elder, @younger = [person_one.birthday, person_two.birthday].sort end
Public Instance Methods
call()
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# File lib/double_or_nothing/calculator.rb, line 11 def call younger + difference end
difference()
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# File lib/double_or_nothing/calculator.rb, line 7 def difference younger - elder end