#include <iostream>
#include <cstdlib>
#include "obj.h"
using namespace std;

//T must be a class with public members x, y, z that are names of data types.
//T::x and T::z must have default constructors.
//Warning: i will be uninitialized if T::x is built-in, pointer, or enumeration.

template <class T>
void f()
{
	//Declare a local variable named i of data type T::x.
	typename T::x(i);

	//Declare a local variable named p of data type "pointer to T::y".
	typename T::y *p;

	//Declare a local variable named z1 of data type T::z.
	typename T::z z1 = typename T::z();

	//Declare a local variable named r of data type "reference to T::z".
	typename T::z& r = z1;

	//Use the local variables i, p, r that we just defined.
	cout << &i << " " << &p << " " << &r << "\n";
}

class myclass {
public:
	typedef obj x;
	typedef int y;
	typedef int z;
};

int main()
{
	f<myclass>();
	return EXIT_SUCCESS;
}