……………. function will return 1 if the given character is a digit, and 0 otherwise.
A. isalnum( )
B. isalpha( )
C. isdigit( )
D. None of these
Answer:C
……………. function will return 1 if the given character is a digit, and 0 otherwise.
A. isalnum( ) B. isalpha( ) C. isdigit( ) D. None of these