Cctype Tutorial

Learn how to test characters in C++ using functions provided in the ccytpe header file such as isupper, isdigit, and so on. A discussion of the 'char' datatype, how it interacts with cout, and the utility functions in ctype.h. Some basic character functions such as tolower, toupper, islower, and isupper.

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• Learn how to test characters in C++ using functions provided in the ccytpe header file such as isupper, isdigit, and so on.
• A discussion of the 'char' datatype, how it interacts with cout, and the utility functions in ctype.h.
• Some basic character functions such as tolower, toupper, islower, and isupper.

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