Adding 10 to an undefined variable : Variable « Language Basics « Perl






  1. Perl
  2. Language Basics
  3. Variable

Adding 10 to an undefined variable

    


$undefAdd = 10 + $undefNumber;
print "Adding 10 to an undefined variable:  $undefAdd\n";

print "Printing an undefined variable:      $undefVariable(end)\n";








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