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Just another update

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Ingy döt Net 2015-02-20 00:35:01 -05:00
parent a25938f123
commit 00a190b0a6
6591 changed files with 94363 additions and 23227 deletions
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12
Task/Caesar-cipher/Perl/caesar-cipher.pl
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@ -1,11 +1,11 @@
sub encipher {
my ($_, $k, $decode) = @_;
$k = 26 - $k if $decode;
join('', map(chr(((ord(uc $_) - 65 + $k) % 26) + 65), /([a-z])/gi));
sub caesar {
my ($message, $key, $decode) = @_;
$key = 26 - $key if $decode;
$message =~ s/([A-Z])/chr(((ord(uc $1) - 65 + $key) % 26) + 65)/geir;
}
my $msg = 'THE FIVE BOXING WIZARDS JUMP QUICKLY';
my $enc = encipher($msg, 10);
my $dec = encipher($enc, 10, 'decode');
my $enc = caesar($msg, 10);
my $dec = caesar($enc, 10, 'decode');
print "msg: $msg\nenc: $enc\ndec: $dec\n";