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user 1603
The problem set for Week 2 continues with the C programming language used in problem set 1.
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votes
How to Encrypt Plaintext Properly When it Contains Non-Alphabetical Chars?
As others have said, you can reduce your loops by combining what they do into one loop. You don't need to store the user input, so you can modify it without worry.
Other than that, I would just add …
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