// Example of evil overloaded functions  -- children don't try this at home
#include <iostream>
using namespace std;

class A
{
   public:
	A operator+ () { cout << "A\n"; return *this; }
};
class B
{
   public:
	B operator+ () { cout << "B\n"; return *this; }
};

int main()
{
	int i = 1;
	cout << +i << endl;

	A a;
	+a;
	B b;
	+b;

	i = i+1;
	cout << +i << endl;
}