Sha256: e07247c695b42fba594eadb9d0c515343ed135cc8c381c21497394f616377999
Contents?: true
Size: 335 Bytes
Versions: 12
Compression:
Stored size: 335 Bytes
Contents
class Valvat
module Checksum
class HR < Base
def check_digit
product = 10
sum = 0
figures.each do |figure|
sum = (figure + product) % 10
sum = 10 if sum.zero?
product = (2 * sum) % 11
end
(10 - (product - 1) % 10) % 10
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems