15 lines
446 B
Text
15 lines
446 B
Text
;Task:
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Implement a [[wp:Vigen%C3%A8re_cipher|Vigenère cypher]], both encryption and decryption.
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The program should handle keys and text of unequal length,
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and should capitalize everything and discard non-alphabetic characters. <br>
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(If your program handles non-alphabetic characters in another way,
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make a note of it.)
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;Related tasks:
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* [[Caesar cipher]]
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* [[Rot-13]]
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* [[Substitution Cipher]]
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<br><br>
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