int main()
{
    int mass = 11;
    int *arr = new int[mass];
    int mass2 = 11;
    int *arr2 = new int [mass2];
    for(int i = 0; i < 11 ; i++)
    {
        arr[i]= i;
    }
    
    delete [] arr2;
    arr2 = arr;
    for(int i = 0; i < 11 ; i++)
    {
        cout << arr2[i]<< endl;
    }
    delete [] arr2;
    return 0;
}