Caesar cipher: Difference between revisions
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Cyril Nocton (talk | contribs) |
Cyril Nocton (talk | contribs) |
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=={{header|Common Lisp}}== |
=={{header|Common Lisp}}== |
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====Main solution==== |
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<lang lisp>(defun encipher-char (ch key) |
<lang lisp>(defun encipher-char (ch key) |
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(let* ((c (char-code ch)) (la (char-code #\a)) (ua (char-code #\A)) |
(let* ((c (char-code ch)) (la (char-code #\a)) (ua (char-code #\A)) |
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