perl conditionals
# Basic syntax: if (condition_1) { print "condition_1 was met\n"; } elsif (condition_2) { print "condition_2 was met\n"; } else { print "for everything else, there's Mastercard\n"; } # Note, some people like to shorten the syntax like this: if (condition_1) { print "condition_1 was met\n"; } elsif (condition_2) { print "condition_2 was met\n"; } else { print "for everything else, there's Mastercard\n";} # Example usage: my $variable = 3; if ($variable > 5) { print "Three is greater than 5\n"; } elsif ($variable < -7) { print "Three is less than negative 7\n"; } else { print "Apparently 3 falls between -7 and 5\n"; }
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