Question

mention any four ctype.h​

Answer 1

Answer:

Hello

Explanation:

I didn't understand your question

Answer 2

Answer:

List of ctype. h header file's library functions with explanation and example programs

isalnum() This function checks whether character is alphanumeric or not. ...

isalpha() This function checks whether character is alphabet or not. ...

isdigit() ...

isspace() ...

isupper() ...

islower() ...

ispunct() ...

isprint()

Explanation:

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