module CalcAd
comment for rubocop only
Constants
- VERSION
Public Class Methods
addition(first_operand, second_operand)
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# File lib/calc_ad.rb, line 6 def self.addition(first_operand, second_operand) first_operand + second_operand end
division(first_operand, second_operand)
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# File lib/calc_ad.rb, line 18 def self.division(first_operand, second_operand) return 'Dividing by zero is forbidden' if second_operand.zero? (first_operand / second_operand.to_f).round 2 end
multiply(first_operand, second_operand)
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# File lib/calc_ad.rb, line 14 def self.multiply(first_operand, second_operand) (first_operand * second_operand).round 2 end
substraction(first_operand, second_operand)
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# File lib/calc_ad.rb, line 10 def self.substraction(first_operand, second_operand) first_operand - second_operand end