public static void Demo()
{
int[] array = new int[] { 4, 1, 3, 2, 16, 9, 10, 14, 8, 7, 4, 3, 19, 8, 33, 45 };
PrintUtil.PrintHeap(array);
HeapSort(array);
PrintUtil.PrintHeap(array);
foreach (var item in array)
{
Console.Write(item);
Console.Write(' ');
}
}
public void Print()
{
PrintUtil.PrintHeap(_heap, _heap_size);
}