Caesar cipher: Difference between revisions
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(→{{header|Ada}}: Fix the example, which was totally broken) |
Langurmonkey (talk | contribs) |
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Using the built-in rotate() function on a number over a range, a number outside of the range will pass through unaltered. |
Using the built-in rotate() function on a number over a range, a number outside of the range will pass through unaltered. |
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<syntaxhighlight lang="langur">val .rot = |
<syntaxhighlight lang="langur">val .rot = fn(.s, .key) { |
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cp2s map( |
cp2s map(fn(.c) rotate(rotate(.c, .key, 'a'..'z'), .key, 'A'..'Z'), s2cp .s) |
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} |
} |
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encrypted: X nrfzh yoltk clu grjmba lsbo pljbqefkd. |
encrypted: X nrfzh yoltk clu grjmba lsbo pljbqefkd. |
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decrypted: A quick brown fox jumped over something.</pre> |
decrypted: A quick brown fox jumped over something.</pre> |
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=={{header|Liberty BASIC}}== |
=={{header|Liberty BASIC}}== |
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<syntaxhighlight lang="lb">key = 7 |
<syntaxhighlight lang="lb">key = 7 |
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