#include "functions.h" #include using namespace std; void functionF() { } void printArray(int numbers[], size_t count) { for (size_t i = 0; i < count; i++) { cout << numbers[i] << " "; } cout << endl; } void changeInt(int n) { cout << "addr of n: " << &n << endl; n *= 10; } void changeIntPointer(int* pN) { if (pN == nullptr) return; cout << "addr of pN: " << &pN << endl; cout << "pN: " << pN << endl; *pN *= 10; } void changeIntReference(int& n) { cout << "addr of n: " << &n << endl; n *= 10; }