//
// Created by David Hackbarth on 22.09.26.
//

#ifndef POINTERS_HELPERS_H
#define POINTERS_HELPERS_H

void changeInteger(int value);
int changeIntegerByReturn(int value);
bool changeIntegerByPointer(int* pValue);
void changeIntegerByReference(int& value);

void createInteger(int* pNumber);
void createIntegerWithPointerPointer(int** ppNumber);

template<typename T>
void safeDelete(T*& ptr)
{
    if (ptr != nullptr)
    {
        delete ptr;
        ptr = nullptr;
    }
}

#endif //POINTERS_HELPERS_H