cppArrReverse

#include <iostream>


int main()
{
    const int arrSize{ 10 };
    //int arr[arrSize]{ 1,-4,2,7,8,-6,1,-3,0,7 };
    int arr[arrSize]{1,2,3,4,5,6,7,8,9,10};
    int copy{};
    //int arrRev[arrSize]{};
    //int arr[arrSize]{};



    //for (int i{ 0 }; i < arrSize; ++i) { std::cout << arr[i] << '\t'; } std::cout << '\n';

    /*for (int i{ 0 }; i < arrSize; ++i)
    {
        arr[i] = minRange + rand() % (maxRange - minRange + 1);
    }*/

    for (int i{ 0 }; i < arrSize; ++i) { std::cout << arr[i] << '\t'; } std::cout << '\n';


    //for (int i{ 0 }; i < arrSize / 2; ++i)
    //{
    //  copy = arr[i];
    //  arr[i] = arr[arrSize - 1 - i];
    //  arr[arrSize - 1 - i] = copy;
    //}

    for (int head{ 0 }, tail{arrSize - 1}; head < tail; ++head, --tail)
    {
        copy = arr[head];
        arr[head] = arr[tail];
        arr[tail] = copy;
    }

    //for (int q{ 0 }, z{ arrSize - 1 }; q < z; ++q, --z)
    //{
    //  k = arr[q];
    //  arr[q] = arr[z];
    //  arr[z] = k;
    //}

    //for (int i{ arrSize-1 }; i >= 0; --i) { std::cout << arr[i] << '\t'; } std::cout << '\n';

    //for (int i{ 0 }; i < arrSize; ++i)
    //{
    //  arrRev[arrSize - 1 - i] = arr[i];
    //}

    //for (int i{ 0 }; i < arrSize; ++i)
    //{
    //  arr[i] = arrRev[i];
    //}

    std::cout << "Original arr:\n";
    for (int i{ 0 }; i < arrSize; ++i) { std::cout << arr[i] << '\t'; } std::cout << '\n';
    //std::cout << "Reversed copy arr:\n";
    //for (int i{ 0 }; i < arrSize; ++i) { std::cout << arrRev[i] << '\t'; } std::cout << '\n';

    return 0;
}