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Think about Loose Coupling

Re: Round a fraction

by frankus (Priest)
on Aug 02, 2002 at 14:45 UTC ( #187106=note: print w/ replies, xml ) Need Help??

in reply to Round a fraction

Okay, I am definitely missing something here...

If not, why not just use sprintf

like perl -e 'printf("%0.5f",1.233394494955);
So what did I miss?


Brother Frankus.


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Re: Re: Round a fraction
by fglock (Vicar) on Aug 02, 2002 at 14:55 UTC

    I want to round a number, keeping as many digits as possible, if the number ends in /999.$/ .

    So I'd need something like a "%0.(max)f" format (maybe it exists?)

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