Answer Posted / Uday Veer Singh

isdigit() is a function from the ctype library in C++. It takes a single character as an argument and returns true if that character represents a digit (0-9), and false otherwise.

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What is the latest version on c++?

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How c functions prevents rework and therefore saves the programers time as wel as length of the code ?

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What character terminates all character array strings a) b) . c) END

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