11 lines
289 B
Text
11 lines
289 B
Text
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val .rot = f(.s, .key) {
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cp2s map(f(.c) rotate(rotate(.c, .key, 'a'..'z'), .key, 'A'..'Z'), s2cp .s)
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}
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val .s = "A quick brown fox jumped over something."
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val .key = 3
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writeln " original: ", .s
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writeln "encrypted: ", .rot(.s, .key)
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writeln "decrypted: ", .rot(.rot(.s, .key), -.key)
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