Rotate left. This performs the following operations: - The right child becomes the parent of this node. - This node becomes the new parent's left child. - The old left child of the new parent becomes the right child of this node.
See Implementation
Rotate left. This performs the following operations: - The right child becomes the parent of this node. - This node becomes the new parent's left child. - The old left child of the new parent becomes the right child of this node.