// szablon.h
#pragma once

template <typename T>
class Pointer {
    T* ptr;
public:
    Pointer() : ptr{ nullptr } {}
    Pointer(const T& val) : ptr{ new T{val} } {}
    T getValue() { return *ptr; }
    ~Pointer() {
        if (ptr != nullptr) {
            delete ptr;
        }
    }
    void setValue(T val) {
        if (ptr) {
            *ptr = val;
        }
        else {
            ptr = new T{ val };
        }
    }
};