cppArrPtrCopyBwGittAndrij

#include <iostream>

void copyBackwards(int arr1[], int arr2[], int arrSize)
{
    int* ptrArr1{ arr1 };
    int* ptrArr2{ arr2 + (arrSize - 1) };
    for (int i{ 0 }; i < arrSize; ++i) { *ptrArr2-- = *ptrArr1++; }
}

void printArr(int arr[], int arrSize)
{
    int* ptr{ arr };
    for (int i{ 0 }; i < arrSize; ++i) { std::cout << *ptr++ << ' '; }
    std::cout << '\n';
}

int main()
{
    const int arrSize{ 10 };
    int arr[arrSize]{ 1,2,3,4,5,6,7,8,9,10 };
    int Mass[arrSize]{};

    printArr(arr, arrSize);
    copyBackwards(arr, Mass, arrSize);

    printArr(Mass, arrSize);

    return 0;
}