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Ruby > 基準日からの連続した日付を得る
dateseq.rb
require "date" d=Date.new(2013,1,30) for i in 0..9 print (d+i).strftime("%Y-%m-%d %A") , "\n" end
$ ruby date.rb
2013-01-30 Wednesday
2013-01-31 Thursday
2013-02-01 Friday
2013-02-02 Saturday
2013-02-03 Sunday
2013-02-04 Monday
2013-02-05 Tuesday
2013-02-06 Wednesday
2013-02-07 Thursday
2013-02-08 Friday
$
2013-01-30 Wednesday
2013-01-31 Thursday
2013-02-01 Friday
2013-02-02 Saturday
2013-02-03 Sunday
2013-02-04 Monday
2013-02-05 Tuesday
2013-02-06 Wednesday
2013-02-07 Thursday
2013-02-08 Friday
$
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