C++   Which function is used to check whether a character is a number? a) isalpha() b) isalnum() c) isdigit() d) isblank()

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter6: Modularity Using Functions
Section6.1: Function And Parameter Declarations
Problem 8E: (Numerical) a. Write a C++ program that accepts an integer argument and determines whether the...
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Which function is used to check whether a character is a number?

a) isalpha()

b) isalnum()

c) isdigit()

d) isblank()

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ISBN:
9781133187844
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Bronson, Gary J.
Publisher:
Course Technology Ptr