Question: 3. Write a private Java method that performs single left rotation on a given node n. private rotateLeft( Node n ) 4. Write a public

3. Write a private Java method that performs single left rotation

3. Write a private Java method that performs single left rotation on a given node n. private rotateLeft( Node n ) 4. Write a public method that checks whether the given binary search tree is an AVL tree. public boolean isAVL ( )

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