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Re: "undef" is not NULL and what to do about it

by salva (Canon)
on Feb 20, 2013 at 17:22 UTC ( [id://1019810]=note: print w/replies, xml ) Need Help??

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  1. or download this
    if ( $salary < $threshold ) {
        increase_salary( $employee, 3_000);
    ...
    else {
        decrease_salary( $employee, 3_000);
    }
    
  2. or download this
    unless ($salary > $threshold) {
        increase_salary( $employee, 3_000);
    }
    

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