#include
<iostream>
using namespace std;
int main()
{
int x[10];
int *test1 = NULL, *test2 = NULL;
test1 = &(x[0]); // 1st position in the array
test2 = &(x[3]); // 4th position in the array
cout << "sizeof(int) is " <<
sizeof(int) << endl;
cout << "test1 is " << test1
<< endl;
cout << "test1 + 2 is " << test1
+ 2 << endl;
cout << "test1 - 2 is " <<test1
- 2 << endl;
cout << "test2 - test1 is " <<
test1 - test2 << endl;
return 0;
}