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" ---------------------------------------- http://redmine.ruby-lang.org