Update vehicles_controller.rb

This commit is contained in:
2016-08-01 19:31:51 -04:00
committed by GitHub
parent d9ccffe3d6
commit e201765f02

View File

@@ -92,4 +92,17 @@ class VehiclesController < ApplicationController
end
end
private
def only_one_non_zero?( array )
found_non_zero = false
array.each do |val|
if val!=0
return false if found_non_zero
found_non_zero = true
end
end
found_non_zero
end
end