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number or letter???

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Feb 17th, 2005, 9:09 AM	#1
hipolito Programmer Join Date: Feb 2005 Posts: 41 Rep Power: 0	number or letter??? hello all, I am doing a little programming on C and I need a little help. User can enter in a field a number (code) or letter (name), how do find out if the variable he typed in was letter or number??? Thank you all.

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