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Haha...yes I did not mean char as in type, I should have just said value. Thank you for specifying.

Well, there is your problem, right there. :wink:

EOF is a special char reserved for specifying the end of an input stream, it stands for End of File. Quzah was merely pointing out there are...

Well, I would start by taking a look at the following:
isdigit()
isalpha()
ispunct()
All of which can be found by looking through the cctype header file