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Re: Math 101 anyone?

by gawatkins (Monsignor)
on Oct 12, 2004 at 20:10 UTC ( #398675=note: print w/ replies, xml ) Need Help??


in reply to Math 101 anyone?

Hello smcone,

You can use the sprintf function to round your numbers to 2 decimal places, something like this:.

perl -e "print sprintf ('%.2f', (100.10-100));"

Thanks,
Greg W.


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