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Difference between revisions of "Perl/Basics/Boolean Logic/Statements/Unless"
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Chantal21I (Talk | contribs) |
(No difference)
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Latest revision as of 02:14, 19 July 2012
An unless statement may only have the unless clause and an else clause.
unless ($age >= 21) { print "All content is restricted for users under the age of 21.\n"; } else { print "Welcome to our sample age gate!\n"; display_content(); } |