Beefy Boxes and Bandwidth Generously Provided by pair Networks
Syntactic Confectionery Delight
 
PerlMonks  

Re^3: Better expression for $x = !!$y||0

by merlyn (Sage)
on Apr 19, 2005 at 14:05 UTC ( #449249=note: print w/replies, xml ) Need Help??


in reply to Re^2: Better expression for $x = !!$y||0
in thread Better expression for $x = !!$y||0

$x = int !!$y;
There's no promise in the docs that the result of "!" will be "1" and "undef". It could be "37" for "a true value".

-- Randal L. Schwartz, Perl hacker
Be sure to read my standard disclaimer if this is a reply.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://449249]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (2)
As of 2016-12-06 06:26 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:













    Results (101 votes). Check out past polls.