Bug #4034: format() ??? %a ???å®?å­???§ã?®ä¸¸??????常ã?«é?¶æ?¹å????«ã?ªã?£ã?¦ã?????
http://redmine.ruby-lang.org/issues/show/4034

µ¯É¼???: tadayoshi funaba
??¹ã????¼ã?¿ã??: Open, ??ªå??åº?: Normal
ruby -v: ruby 1.9.3dev (2010-11-07 trunk 29711) [i686-linux]

format() ??? %a ???å®?å­???§ã?®ä¸¸??????常ã?«é?¶æ?¹å????«ã?ªã?£ã?¦ã????????

format('%.0a', Float('0x1.fp+1'))  #=> "0x1.p+1"
format('%.1a', Float('-0x1.ffp+1')) #=> "-0x1.fp+1"

????????? %f ??ªã?©ã?§ã?®ä¸¸???????????¨ã??????????¾ã?????

format('%.0f', 2.9) #=> "3"
format('%.1f', -2.99) #=> "-3.0"


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