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Ingy döt Net 2013-04-10 23:57:08 -07:00
parent 47bf37c096
commit b83f433714
12433 changed files with 156208 additions and 123 deletions
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4
Task/Copy-a-string/Perl/copy-a-string-1.pl Normal file
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my $original = 'Hello.';
my $new = $original;
$new = 'Goodbye.';
print "$original\n"; # prints "Hello."

4
Task/Copy-a-string/Perl/copy-a-string-2.pl Normal file
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my $original = 'Hello.';
my $ref = \$original;
$$ref = 'Goodbye.';
print "$original\n"; # prints "Goodbye."

5
Task/Copy-a-string/Perl/copy-a-string-3.pl Normal file
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my $original = 'Hello.';
our $alias;
local *alias = \$original;
$alias = 'Good evening.';
print "$original\n"; # prints "Good evening."

6
Task/Copy-a-string/Perl/copy-a-string-4.pl Normal file
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use Lexical::Alias;
my $original = 'Hello.';
my $alias;
alias $alias, $original;
$alias = 'Good evening.';
print "$original\n"; # prints "Good evening."