How to Rewrite this program below using pointers in c++ #include

int j, k;

int *ptr;

int main()

{

j = 1; k = 2; ptr = &k;

printf(" ");

printf("j has the value %d and is stored at %p , j, &j ");

printf("k has the value %d and is stored at %p , k, &k ");

printf("ptr has the value %d and is stored at %p , ptr, &ptr ")

printf("the value of the integer pointed to by ptr is %d , %ptr ");

return 0;

}