private static TreeNode CreateMinimalBST(int[] array, int start, int end)
{
if (end < start)
return null;
int mid = (start + end) / 2;
TreeNode root = new TreeNode(array[mid]);
root.setLeft(CreateMinimalBST(array, start, mid-1));
root.setRight(CreateMinimalBST(array, mid+1, end));
return root;
}
public void setLeft(TreeNode left)
{
this.left = left;
if (left != null)
left.parent = this;
}
public void setRight(TreeNode right)
{
this.right = right;
if (right != null)
right.parent = this;
}
public TreeNode(int value)
{
this.value = value;
left = right = null;
size = 1;
}
