[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

about perl question!



请问my $a=new('red',1,2)#这句是什么意思呢?
还有:
clock.pm
package clock;
sub new{my($type)=@_;
my $self={};
为什么要定义个这个而且是空的呢?
$self->{time}=time();
bless $self,$type; 
 #请问bless是什么意思呢?
}
sub get{my($self)=@_;
return($self->{time});
}
clock.pl
use clock;
my $clock1=new clock();这句是什么意思呢?
print"$clock1->get();这句呢?

_________________________________________________________
Do You Yahoo!? 登录免费雅虎电邮! http://mail.yahoo.com.cn
创建雅虎俱乐部,真我个性尽施展!http://cn.clubs.yahoo.com



Reply to: