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C Quiz - 107 | Question 5
For the following declaration of a function in C, pick the best statement
int [] fun(void (*fptr)(int *));
(A)
It will result in compile error.
(B)
No compile error. fun is a function which takes a function pointer fptr as argument and return an array of int.
(C)
No compile error. fun is a function which takes a function pointer fptr as argument and returns an array of int. Also, fptr is a function pointer which takes int pointer as argument and returns void.
(D)
No compile error. fun is a function which takes a function pointer fptr as argument and returns an array of int. The array of int depends on the body of fun i.e. what size array is returned. Also, fptr is a function pointer which takes int pointer as argument and returns void.
Answer
Please comment below if you find anything wrong in the above post
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