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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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9
Task/Rot-13/F-Sharp/rot-13.fs Normal file
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let rot13 (s : string) =
let rot c =
match c with
| c when c > 64 && c < 91 -> ((c - 65 + 13) % 26) + 65
| c when c > 96 && c < 123 -> ((c - 97 + 13) % 26) + 97
| _ -> c
s |> Array.of_seq
|> Array.map(int >> rot >> char)
|> (fun seq -> new string(seq))