#include <iostream>

int fill_array(double ar[], int Size);
void show_array(double ar[], int Size);
void reverse_array(double ar[], int Size);
int main()
{
    int ar_size;
    std::cout << "Ile danych ma byc w tablicy? ";
    std::cin >> ar_size;
    std::cout << "Dobrze, a wiec wpisuj dane, jesli chcesz skonczyc wczesniej, wpisz litere.\n";
    double * arraytoreverse = new double[ar_size];
    ar_size = fill_array(arraytoreverse, ar_size);
    std::cout << "Wpisano " << ar_size << " liczb. Oto one:\n";
    std::cout << "\n";
    show_array(arraytoreverse, ar_size);
    std::cout << "A teraz... Odwrocimy tablice! Oto liczby po odwroceniu:\n";
    reverse_array(arraytoreverse, ar_size);
    show_array(arraytoreverse, ar_size);
    delete[] arraytoreverse;
    for (;;)
    { }
    return 0;
}

int fill_array(double ar[], int Size)
{
    int i = 0;
    while (i < Size)
    {
        std::cin >> ar[i];
        if (!std::cin)
            break;
        i++;
    }
    return i;
}

void show_array(double ar[], int Size)
{
    for (int i = 0; i < Size; i++)
    {
        std::cout << ar[i] << ", ";
    }
    std::cout << "\n";
}

void reverse_array(double ar[], int Size)
{
    int Max = Size - 1;
    double * reversed = new double[Size];
    for (int i = 0; i < Size; i++)
    {
        reversed[Max - i] = ar[i];
    }
    for (int i = 0; i < Size; i++)
        ar[i] = reversed[i];
    delete[] reversed;
}