I see we use getLeftChild
and getRightChild
methods inside the binarySearchTree implementation, without them being defined anywhere.
Is this Node Class (and its methods), a built-in class in Java? How do I import it? Where can I read about it?
I see we use getLeftChild
and getRightChild
methods inside the binarySearchTree implementation, without them being defined anywhere.
Is this Node Class (and its methods), a built-in class in Java? How do I import it? Where can I read about it?
These are the method of the node class and are called here.