On Feb 10, 2005, at 19:50, Bill Mill wrote:
so "#{<variable}" seems to do it. The googling shows that there are a
myriad of other ways, which I haven't even looked at. They all seem to
involve #{[symbol]<variable>} .
Here, [symbol] refers to the scope(?) of the variable. See the discussion between me and Alan on this topic a while ago -- the use of these symbols being his main criticism of Ruby.
foo is a local variable
$foo is a global variable
@foo is an instance variable
@@foo is a class variable
FOO is a constant (which can be modded into global, instance or class with the appropriate use of $, @ or @@)
-- Max
maxnoel_fr at yahoo dot fr -- ICQ #85274019
"Look at you hacker... A pathetic creature of meat and bone, panting and sweating as you run through my corridors... How can you challenge a perfect, immortal machine?"
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