e$B%A%1%C%He(B #679 e$B$,99?7$5$l$^$7$?!#e(B (by Martin De$(D+de(Brst)
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http://redmine.ruby-lang.org/issues/show/679
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12345678.to_s(:step=>[3, 2, 0], :sep=>”,") #=> “1,23,45,678”
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12345678.to_s(:step=>“320”, :sep=>",") #=> “1,23,45,678”
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The symbol for this is called the thousands separator or, more
generally (see India and China below), digit group separator
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2008/10/23 16:45 Fujioka [email protected]:
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