Define local variable in subroutine by using my : my « Subroutine « Perl






  1. Perl
  2. Subroutine
  3. my

Define local variable in subroutine by using my

   
sub printifOK
{
    my $localvalue = $value;

    if ($localvalue > 10 ) {
        print "Value is $value.\n";
    } else {
        print "Value is too small.\n";
    }
}

$value = 10;
printifOK;

$value = 12;
printifOK;








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