Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Re: Basic programming question

by sleepingsquirrel (Hermit)
on Jan 27, 2005 at 16:32 UTC ( #425608=note: print w/ replies, xml ) Need Help??


in reply to Basic programming question

Perl has a special conditional operator (the ternary ?:) which is custom made for just this type of thing.

my $T = ($hour > 12) ? "PM" : "AM";
update: Whoops, just noticed that the OP is also decreasing $hour for the "PM" case. In that case, the ternary operator becomes a little more ugly.
my $T = ($hour > 12) ? do {$hour-=12; "PM"} : "AM";
Your best bet is probably one of the CPAN modules like dragonchild recommends.


-- All code is 100% tested and functional unless otherwise noted.


Comment on Re: Basic programming question
Select or Download Code
Re^2: Basic programming question
by tall_man (Parson) on Jan 27, 2005 at 16:44 UTC
    You missed subracting from the hour with this substitution. Update: The update fixes the problem, but I still prefer the simpler options like B for readability.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://425608]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others wandering the Monastery: (2)
As of 2014-07-31 00:57 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My favorite superfluous repetitious redundant duplicative phrase is:









    Results (242 votes), past polls