Grant Hansen wrote: > > What is the ! doing in this statement? > > $quit = 0; > while (! $quit)
That is the logical not operator. It says 'loop while $quit is not true
(false)' where not true is either undef, 0, '0' or ''. It could also be
written as:
until ( $quit ) {
Read about this and other operators in the perlop document.
perldoc perlop
John
--
use Perl;
program
fulfillment
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