A function that returns an array. How to display all elements of an array?

Question

C++ / C#

typedef size_t sz;
int* array(sz n)
{
  int *arr = new int[n];
  for (sz i = 0; i < n; i++)
  {	
    cin >> arr[n];
  }
  return arr;
}
int main()
{
  setlocale(LC_ALL, "Russian");
  array(7);
  getch();
  return 0;
}

I want to display the elements of the array after the program is executed in order to understand how it works. How to do it?

Answer 1

auto arr =  array(7);
for (sz i = 0; i < 7; i++)
  {	
    cout<< arr[i] << " ";
  }
delete[] arr;
system("pause");
  return 0;