#include <iostream>

int main ()
{
	int A[2][2];
	A[0][0] = 30;
	
	std::cout << "&A = " << &A << std::endl;
	std::cout << "A = " << A << std::endl;
	std::cout << "*A = " << *A << std::endl;
	std::cout << "**A = " << **A << std::endl;

	return 0;
}