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main ( )
int abc ( );
abc ( );
(*abc) ( );
int abc ( )
{ printf (“come”);}

(a) results in a compilation error (b) prints come come
(c) results in a run-time error (d) prints come
in Programming by (14 points) | 16 views
What does the line (*abc)() mean in the above code snippet?
The function is declared incorrectly. abc should return an int, it’s not returning anything.
option b it will print come come

1 Answer

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int abc() is just a declaration of a function. 

abc() is function calling so it would print come.

(*abc)() is a function pointer to abc(). So it would print come again.

To understand what is a function pointer read this

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