class Shufflino::Helpers
Public Class Methods
factorial(num)
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# File lib/shufflino/helpers.rb, line 3 def self.factorial(num) return 1 if num < 1 num * factorial(num - 1) end
# File lib/shufflino/helpers.rb, line 3 def self.factorial(num) return 1 if num < 1 num * factorial(num - 1) end