hi there,
I find a difficulty when writing the constructor which may has dynamic
and non fixed number of properties, say we want to construct a new
class Account,
package Account;
sub new {
my $class = shift;
my $self = { currency_us=>undef,
currency_fr =>undef,
};
bless
Ken Perl wrote:
I find a difficulty when writing the constructor which may has dynamic
and non fixed number of properties, say we want to construct a new
class Account,
package Account;
sub new {
my $class = shift;
my $self = { currency_us=>undef,
currency_fr =>undef,
};
ok, let me explain what I mean.
$account = new Account;
then I can get the currency of the two countries,
$account->currency_us;
$account->currency_fr;
after I freeze the code, a new country jumps out, suppose i need
support Iraq, but now I can't use this,
$account->currency_iraq;
If I want to su
On 07/19/2006 05:04 AM, Ken Perl wrote:
ok, let me explain what I mean.
$account = new Account;
then I can get the currency of the two countries,
$account->currency_us;
$account->currency_fr;
after I freeze the code, a new country jumps out, suppose i need
support Iraq, but now I can't use this,
Ken Perl wrote:
: ok, let me explain what I mean.
: $account = new Account;
: then I can get the currency of the two countries,
: $account->currency_us;
: $account->currency_fr;
:
: after I freeze the code, a new country jumps out, suppose i need
: support Iraq, but now I can't use this,
: $accou
Hi Ken
Ken Perl am Mittwoch, 19. Juli 2006 12:04:
> ok, let me explain what I mean.
Better done by inline/bottom posting, if you already got a bottom answer :-)
> $account = new Account;
> then I can get the currency of the two countries,
> $account->currency_us;
> $account->currency_fr;
>
> aft
I almost got the ideas with all your replies, thanks.
On 7/20/06, D. Bolliger <[EMAIL PROTECTED]> wrote:
Hi Ken
Ken Perl am Mittwoch, 19. Juli 2006 12:04:
> ok, let me explain what I mean.
Better done by inline/bottom posting, if you already got a bottom answer :-)
> $account = new Account;
>
