Beefy Boxes and Bandwidth Generously Provided by pair Networks
Think about Loose Coupling
 
PerlMonks  

Answer: How do I round a number?

( #24341=categorized answer: print w/ replies, xml ) Need Help??

Q&A > math > How do I round a number? contributed by jlistf

POSIX probably has an appropriate routine that'll do just that. You could also try using sprintf with the appropriate %0.2f (or whatever precision you're looking for). finally (TMTOWTDI), you could use the int keyword to truncate it, which might be more effective. for example, to generate dice rolls:
int( rand 6 ) +1;

Comment on Answer: How do I round a number?
Download Code
Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others having an uproarious good time at the Monastery: (4)
As of 2016-02-07 22:30 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    How many photographs, souvenirs, artworks, trophies or other decorative objects are displayed in your home?





    Results (264 votes), past polls