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| No such thing as a small change | |
| PerlMonks |
Re: Perl rounder...by maverick (Curate) |
| on Apr 08, 2002 at 22:21 UTC ( [id://157587]=note: print w/replies, xml ) | Need Help?? |
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Sorry dude, it's already been done.
printf takes a sting that describes what you want to print. In your case a floating point number (f) with a precision that you specify as the second arg ($ARGV[1]) using the value in $ARGV[0]
/\/\averick
In Section
Cool Uses for Perl
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