Hi I have a small piece of code similar to the one below:
#!/usr/bin/perl
package main;
use strict;
use warnings;
my $obj = test2->new();
$obj->get_name;
$obj->get_namer;
package test2;
sub new {
my $class = shift;
my $self = { lib => undef};
bless($self,$class);
my $lib = test1->new();
($self->{lib}) = ($lib->print_name());
return $self;
}
sub get_name {
my $self = shift;
return $self->{lib}->print_name();
}
sub get_namer {
my $self = shift;
return $self->{lib}->print_namer();
}
package test1;
sub new {
my $class = shift;
my $self = {};
bless($self,$class);
return $self;
}
sub print_name {
my $self = shift;
print "From test1","\n";
}
sub print_namer {
my $self = shift;
print "Here is another namer","\n";
}
The above code is saved into a file called 'll.pl'. When I execute the above code as './ll.pl', I get the following message
From test1
Can't call method "print_name" without a package or object reference a
+t ./ll.pl line 27.
can you please help me understand what I am doing wrong?
Best Regards,
Dayle Kotturi.
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