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  1. ; memfrob
  2.  
  3. (define (memfrob str)
  4.   (define (frob c)
  5.     (integer->char (bitwise-xor (char->integer c) 42)))
  6.   (list->string (map frob (string->list str))))
  7.  
  8. (display (memfrob (memfrob "Programming Praxis"))) (newline)
Success #stdin #stdout 0.01s 7816KB
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Standard input is empty
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Programming Praxis
https://ideone.com/RnJDWB
language:
Scheme (chicken 4.13)
created:
3 years ago
visibility:
secret

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