Initializing “a pointer to an array of integers”

Question

 int (*a)[5];

How can we Initialize a pointer to an array of 5 integers shown above.

Is the below expression correct ?

int          


        

Answer 1

int vals[] = {1, 2};
int (*arr)[sizeof(vals)/sizeof(vals[0])] = &vals;

and then you access the content of the array as in:

(*arr)[0] = ...