--- Nick Transier <[EMAIL PROTECTED]> wrote:
> Here is a basic attribute definition from an O'Reilly Book:
>
> sub new {
> my $invocant = shift;
> my $class = ref($invocant) || $invocant;
> my $self = {
> color => "bay",
> legs => 4,
> @_ ,
> };
> return bless $self,$class;
> }
>
> What I do not understand is why $self is not defined as a hash %self.
An object is a reference. %self would be a hash, but $self holds the
anonymous hash reference returned by the {}.
> Also, if you were to only include @_, would you need a comma after it
Nope, but it's good style, in case you add more stuff later.
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