Can someone tell me if I'm right or wrong? C++

Question

Complete each of the following statements by adding an asterisk, ampersand, or subscript

wherever needed to make the statement do the job described by the comment. Use these

declarations:

double x =82.4, y;

double num[4]={62.3, 65.5, 41.2, 73.0};

double *fp;

a. fp = num[1]; /*make fp refer to element 1 of array num */

b. fp = x; /* copy value of x into referent of fp */

c. y = num; /* copy value of first element of array num into y. */

/* ANSWERS */

a.) *fp = num[1];

b.) fp = &x;

c.) y= &num[1];

Answer 1

not quite correct
a. fp = num+1

what you're trying won't work you can't assign something to a dereferenced pointer

b. I think it's correct

c. y = num[0] or y = *num

the first element of an array in c++ is at position 0 or you just write it without the position because an array is also a pointer to the first element in itself and to access the value you can dereference it