#include
using namespace std;
class MyClass {
int x;
public:
void setX(int val) { x = val; }
void display(){ cout << x << "\n"; }
};
int main()
{
MyClass ob[2], *p;
ob[0].setX(10); // access objects directly
ob[1].setX(20);
p = &ob[0]; // obtain pointer to first element
p->display(); // show value of ob[0] using pointer
p++; // advance to next object
p->display(); // show value of ob[1] using pointer
p--; // retreat to previous object
p->display(); // again show value of ob[0]
return 0;
}
10
20
10