public static void Quicksort(ListEntry[] elements, int left, int right)
{
int i = left, j = right;
ListEntry pivot = elements[(left + right) / 2];
while (i <= j)
{
while (elements[i] < pivot)
{
i++;
}
while (elements[j] > pivot)
{
j--;
}
if (i <= j)
{
// Swap
ListEntry tmp = elements[i];
elements[i] = elements[j];
elements[j] = tmp;
i++;
j--;
}
}
// Recursive calls
if (left < j)
{
Quicksort(elements, left, j);
}
if (i < right)
{
Quicksort(elements, i, right);
}
}
