#include <iostream>

using namespace std;

class Person{
	char* name;
	int age;
public:
	Person();
	Person(const Person& P);
	Person& operator=(const Person& P);
	~Person();
	friend istream& operator>>(istream& is, Person& P);
	friend ostream& operator<<(ostream& os, const Person& P);
	Person& operator++(); // <->++a
	Person operator++(int); // <->a++
	operator bool() const;
};