Re: Re: Re: Do-nothing loops

if (defined(@file))

my @foo = ();
print defined(@foo) ? "Empty arrays are defined\n" : "Empty arrays are
+ undefined\n"
[download]

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W5kIHBhY2soKS4gQnV0IGRvIHlvdS
ByZWNvZ25pc2UgQmFzZTY0IHdoZW4
geW91IHNlZSBpdD8gIC0tIEp1ZXJk

Comment on Re: Re: Re: Do-nothing loops Download Code

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Re: Re: Re: Re: Do-nothing loops by jryan (Vicar) on Mar 17, 2002 at 03:27 UTC
I'm a bit confused by your post. Running your code, it prints "Empty arrays are undefined", as it should...	[reply]
Re5: Do-nothing loops by blakem (Monsignor) on Mar 17, 2002 at 10:21 UTC
5.6.1 gives me this (when warnings are turned on) `defined(@array) is deprecated at ./emptydefined.pl line 5. (Maybe you should just omit the defined()?) Empty arrays are undefined` [download] However, 5.00503 does not trigger this warning. -Blake	[reply] [d/l]