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https://issues.apache.org/jira/browse/IO-226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13079453#comment-13079453
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Mark Miller commented on IO-226:
--------------------------------

bq. Who needs a method that returns "1 GB" for a 1.99GB file?

+1 - I'm sure everyone just re-implements this method. I have done it and seen 
it done.

> question with byteCountToDisplaySize(long size)
> -----------------------------------------------
>
>                 Key: IO-226
>                 URL: https://issues.apache.org/jira/browse/IO-226
>             Project: Commons IO
>          Issue Type: Improvement
>          Components: Utilities
>            Reporter: shu kai yuan
>             Fix For: 2.0
>
>
> I do not understand the byteCountToDisplaySize(long size) method which is in  
> class FileUtils of the package org.apache.commons.io.
> If  the parameter size is 2047 , the method will return 1 KB.Why it will lose 
> precision.
> I read the code. 
> Maybe it is a bug?

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