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3.22 Turning Rot13Scrambler into a Lambda

Juppies 2 by Dr Heinz M. Kabutz

We also change the Rot13Scrambler into a lambda. It does not have to be, but if someone asked us in the future - "Hey, why didn't you make the Rot13Scrambler into a lambda?" I would not know how to justify my decision. Thus, we do that as well and commit our change.


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