#include <iostream>
//tablica dynamiczna
//length - elementy w tablicy uzupełnione, aktualna zapełniona
//capacity cała pojemnośc pamieci, maksymalna pamięć
template<typename T>
class tablicaDynamiczna {
public:
	int capacity = 1;
	int length = 0;
	T* data;
//public:
	tablicaDynamiczna() {
		T*data = new T[capacity];
	}
	void AddNewElement(T newelement) {
		if (length < capacity) {
			data[length] = newelement;
			length++;
		}
		else {
			T* data2 = new T[2 * capacity];
			for (int i = 0; i <= length; i++) {
				data2[i] = data[i];
			}
			delete data;
			data = data2;
		}
		capacity = capacity * 2;
	}
	void ShowAll() {
		for (int i = 0; i < length; i++) {
			std::cout << i << std::endl;
		}
	}

};

int main() {
	tablicaDynamiczna<int>tabela1;
	tabela1.AddNewElement(1);
	std::cout << "capacity:" << tabela1.capacity << std::endl;
	std::cout << "length:" << tabela1.length << std::endl;
}