RosettaCodeData/Task/Caesar-cipher/Mathematica/caesar-cipher.math

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2023-07-01 11:58:00 -04:00
cypher[mesg_String,n_Integer]:=StringReplace[mesg,Flatten[Thread[Rule[#,RotateLeft[#,n]]]&/@CharacterRange@@@{{"a","z"},{"A","Z"}}]]