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QuestionWhen should printf round a floating number up for display? Pin
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AnswerRe: When should printf round a floating number up for display? Pin
jschell28-Dec-12 9:45
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Member 4194593 wrote:
The question is, which one is correct according to the C spec?


Depends on what you mean by "C spec".

Prior to C99 it was left up to the implementation how rounding occurred.

According to the following (but not verified by me) C99 specifies how rounding is done (search for C99)

http://linuxgazette.net/144/misc/lg/a_question_of_rounding_in_issue_143.html[^]
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