Re: lua tables/keys
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- Subject: Re: lua tables/keys
- From: Eva Schmidt <es@...>
- Date: 2008年3月12日 16:16:44 +0100
Hi Alexandr,
I think your problem is, that your table is actually empty: If you don't assign
any value to your tables keys, their value is simlpy nil.
Try out
a = {a = 5,b,c,d}
then
print (a.a) would be 5
print (a.b) would be nil, as well as
print (a.f)
Regards,
Eva
Alexandr Leykin wrote:
Hello!
How to know to be a key in lua table? Without use pairs/ipairs/next?
a = {a,b,c,d}
a.a => nil, but key "a" present in table!
a.f => nil, but key "f" not in table!
Than differ a.a and a.f??? (a.a - key in the table a, a.f - not)
Thanks.
--
Alexandr