pls help with this question.

Question

Fill in the blanks to declare a pointer to the num variable and double its value via the pointer.
int num = 42;

int __ ptr = __num;

__ptr *= 2;

Answer 1

*
&
*

Answer 2

int num=42;
int*ptr=& num;
*ptr *=2;

Answer 3

Fill in the blanks to declare a pointer to the num variable and double its value via the pointer.
int num = 42;

int __* ptr = __#

_*_ptr *= 2;

Answer 4

S

Answer 5

*
&
*

Answer 6

* &

Answer 7

int num = 42;
void*ptr = #
printf("%d", *((int *)ptr));

The Perfect Answer For That

Answer 8

thank you so much :)

Answer 9

int num=42;
int*ptr=#
*ptr *=2;

Answer 10

int *ptr=#
*ptr*=2;