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  1. use warnings;
  2. use strict;
  3.  
  4. my @array = (1,2,3,4,5);
  5. my $v = 1;
  6.  
  7. sub by_ref 
  8. {
  9.     my ($array_ref,$v) = @_;  
  10.     @$array_ref = (0,0,0);
  11.     print "Array inside by_ref: @$array_ref\n"; 
  12. }
  13.  
  14. by_ref(\@array,$v);
  15. print "Array changed: @array\n";
Success #stdin #stdout 0s 4684KB
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stdin
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Standard input is empty
stdout
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Array inside by_ref: 0 0 0
Array changed: 0 0 0
https://ideone.com/a0VFk
language:
Perl (perl 5.28.1)
created:
11 years ago
visibility:
public

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