[Dev-C++] Addresses and Pointers

[<and...@su...>]

Dear Users,

Please consider the following codes:

/* p1.c */
...
1-int x=16, *p;
2-
3-p=&x;
5-printf(“%p\n”, *&p);
...

/* p2.c */
...
1-int x=16, *p;
2-
3-p=&x;
5-printf(“%d\n”, &*p);
...

/* p3.c */
...
1-int x=16, *p;
2-
3-p=&x;
4-printf(“%p\n”, *&x);
...

/* p4.c */
...
1-int x=16, *p;
2-
3-p=&x;
4-printf(“%d\n”, &*x);
...

Theese pieces of code were presented to show the relashionship between:
  -&x/p and x/*p
  -hexadecimal conversion from one value to another (%p and %d)
  - &* and *& cancel themselves

--->But p4.c isn´t working. The compiler is presenting the following error
message:
   "Invalid type argument of ´unary´"


Regards
Andre