# include <stdio.h>



class A {

public:

	A() { printf("A is here!\n"); }
	~A() { printf("A is leaving!\n"); }

};

class B : public A {

public:

	B() { printf("B is here!\n"); }
	~B() { printf("B is leaving!\n"); }

};


template <class T>
void Func( T * obj ) {

	printf( "Func gia T\n" );

}

void Func( B * obj ) {

	printf( "Func gia B\n" );

}


void Func( A * obj ) {

	printf( "Func gia A\n" );

}





int main( void ) {

	A* lala = new B();

	Func(lala);

	delete lala;

	return 0;


}