Sha256: c25cf0e330aac3c61c708a84946d2aa3c4abb3afafc18283c9326f83c3184d5f
Contents?: true
Size: 416 Bytes
Versions: 368
Compression:
Stored size: 416 Bytes
Contents
module BookKeeping VERSION = 3 end class Binary def self.to_decimal binary fail ArgumentError.new("invalid binary input #{binary}") if invalid?(binary) digits(binary).reduce(0, &method(:convert)) end private def self.invalid?(binary) binary =~ /[^01]/ end def self.digits(binary) binary.chars.map(&:to_i) end def self.convert(decimal, digit) decimal * 2 + digit end end
Version data entries
368 entries across 368 versions & 1 rubygems