Ruby | Integer | gcdlcm

概要

Integer#gcdlcm

詳細

最大公約数と最小公倍数の配列を取得します。
gcd = Greatest Common Divisor
lcm = Least Common Multiple

サンプルコード

# encoding: utf-8
require 'tbpgr_utils'

bulk_puts_eval binding, <<-EOS
2.gcdlcm 4
2.gcdlcm -4
2.gcdlcm 3
2.gcdlcm 0
0.gcdlcm 2
12.gcdlcm 24
EOS

__END__
下記はTbpgrUtils gemの機能
bulk_puts_eval

https://rubygems.org/gems/tbpgr_utils
https://github.com/tbpgr/tbpgr_utils

出力

2.gcdlcm 4 # => [2, 4]
2.gcdlcm -4 # => [2, 4]
2.gcdlcm 3 # => [1, 6]
2.gcdlcm 0 # => [2, 0]
0.gcdlcm 2 # => [2, 0]
12.gcdlcm 24 # => [12, 24]