#include <iostream>
using namespace std;

/*class Stack
{
public:
	Stack()
	{
		_arr = nullptr;
		_capacity = 0;
		_size = 0;
	}
	~Stack()
	{
		free(_arr);
		_arr = nullptr;
		_capacity = _size = 0;
		cout << "~Stack()" << endl;
	}
private:
	int* _arr;
	int _capacity;
	int _size;
};*/

/*class Date
{
public:
	Date(int year = 1, int month = 1,int day = 1)//ĬϹ캯
	{
		_year = year;
		_month = month;
		_day = day;
	}
	Date(const Date& b)//
	{
		_year = b._year;
		_month = b._month;
		_day = b._day;
	}
	void Printf()
	{
		cout << _year << "-" << _month << "-" << _day << endl;
	}
private:
	int _year;
	int _month;
	int _day;
};*/
/*int main()
{
	/*Date a1(2024, 1, 2);
	//Date b1(a1);
	Date b1 = a1;
	b1.Printf();*/

	/*return 0;
}*/

/*class A
{
public:
	A(int add = 0)
	{
		_add = add;
	}
	void Printf()
	{
		cout << _add << endl;
	}
private:
	int _add;
};

int main()
{
	A a1(3);
	A a2 = a1;
	a2.Printf();
	return 0;
}*/
class Stack
{
public:
	Stack(int capacity,int size)
	{
		_arr = (int*)malloc(sizeof(int)*capacity);
		_capacity = capacity;
		_size = size;
	}
	Stack(const Stack& b)
	{
		_arr = (int*)malloc(sizeof(int) * (b._capacity));
		_capacity = b._capacity;
		_size = b._size;
	}
	void Printf()
	{
		cout << _capacity << "-" << _size << endl;
	}
private:
	int* _arr;
	int _capacity;
	int _size;
};

int main()
{
	Stack a(2, 1);
	Stack b = a;
	b.Printf();
	return 0;
}