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






  1. Perl
  2. Subroutine
  3. 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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