Questions tagged [validatingthekey]

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CS50 Ceaser Validating Key

Trust you are well, I apologize for asking a question that's been asked before but I've been stuck on this for a while without any luck and finally realized I need help. I've attached my code of CS50 ...
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PSet 2: Caesar, validating key

I'm struggling with the output to the "Validating Caesar's Key" part of PSet 2. First-timer here, like many, and appreciative of any insight. When I compile and then run this program with "./caesar 2",...
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Problem with Validating the Key for Caesar

So I´ve been stumped on this for hours. I´ve used a loop and "isdigit" to check each character of argv[1] to make sure its a numerical digit, yet it is not checking properly. As my code is now if the ...
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CS50-pset2-Validating the Key-how to check or reject the user's input is decimal or not

Excuse me, When I practice the pset2 program, I follow the step at 'Validating the Key'. But I have the problem like below code, I want to compiler and output look like as $ ./caesar 20 Success ...