public BinaryTree()
{
this.root = new LLNode(0);
}
public void SetRight(LLNode right)
{
this.right = right;
}
public LLNode(int data)
{
this.data = data;
this.left = null;
this.right = null;
}
public void SetLeft(LLNode left)
{
this.left = left;
}
//constructors
public LLNode(int data, LLNode left, LLNode right)
{
this.left = left;
this.right = right;
this.data = data;
}
