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- // main.cpp
- #include <iostream>
- #include "tablica.h"
- int main() {
- TablicaInt tab{};
- std::cout << (int)tab << std::endl; // 0
- auto rozmiar{ (int)tab };
- return 0;
- }
- // tablica.h
- #pragma once
- class TablicaInt {
- int rozmiar{};
- int* tab{ nullptr };
- public:
- TablicaInt() = default;
- ~TablicaInt();
- operator int() { return rozmiar; }
- };
- TablicaInt::~TablicaInt() {
- if (rozmiar > 0) {
- delete[] tab;
- }
- std::cout << "~TablicaInt()\n";
- }
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