Beefy Boxes and Bandwidth Generously Provided by pair Networks
The stupid question is the question not asked
 
PerlMonks  

Re: Perl rounder...

by maverick (Curate)
on Apr 08, 2002 at 22:21 UTC ( #157587=note: print w/replies, xml ) Need Help??


in reply to Perl rounder...

Sorry dude, it's already been done.
printf("%.$ARGV[1]f\n",$ARGV[0]);
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
OmG! They killed tilly! You *bleep*!!

Replies are listed 'Best First'.
Re: Re: Perl rounder...
by abaxaba (Hermit) on Apr 09, 2002 at 01:09 UTC
    Explains the negative comments votes.... REAP it then.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://157587]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others meditating upon the Monastery: (4)
As of 2016-12-03 18:56 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:













    Results (56 votes). Check out past polls.