#include
using namespace std;
class Point {
int a[3];
public:
Point(int i, int j, int k) {
a[0] = i;
a[1] = j;
a[2] = k;
}
int operator[](int i) { return a[i]; }
};
int main()
{
Point ob(1, 2, 3);
cout << ob[1]; // displays 2
return 0;
}
2"