2024-07-13 15:19:22 -07:00
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val rot = fn(s, key) {
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2025-02-27 18:35:13 -05:00
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cp2s map(s2cp(s), by=fn(c) { rotate(rotate(c, distance=key, range='a'..'z'), distance=key, range='A'..'Z') })
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2023-07-01 11:58:00 -04:00
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}
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2026-04-30 12:34:36 -04:00
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val s = "A quick brown fox jumped over something."
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2024-07-13 15:19:22 -07:00
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val key = 3
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2023-07-01 11:58:00 -04:00
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2024-07-13 15:19:22 -07:00
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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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