int main()
{
int maxSize = 10;
DArray * da = new DArray(maxSize);
da->insert(100);
da->insert(45);
da->insert(33);
da->insert(57);
da->insert(50);
da->insert(100);
da->insert(1);
da->insert(32);
da->insert(55);
da->insert(68);
da->insert(44);
cout << "Array (unsorted): ";
da->display();
da->mergeSort();
// da->bubbleSort();
cout << "Array (sorted): ";
da->display();
delete da;
return 0;
} // end main()
