Local variable shadows the gloabl variable : Local « Subroutine « Perl

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Perl » Subroutine » Local 
Local variable shadows the gloabl variable
   

$value = 1;

sub printem() {print "\$value = $value\n"};

sub makelocal()
{
    local $value = 2;
    printem;
}

makelocal;
printem;

   
    
    
  
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