As you can see, we are replacing node 40 with node Node 50 is minimum element in right subtree of 40 and deleting node 50 after moving as there will duplicate nodes.

There is a small correction to deletion code. Subscribe to our mailing list and get interesting stuff and updates to your email inbox.

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java - Deleting a node from a Binary Search Tree - Stack Overflow

ReloadFromP', , false, ['banger. In this post, we will see how to delete a node from binary search tree. There are two parts to it.

Search the node After searching that node, delete the node. There are three cases which we may need to consider while deleting a node from binary search tree.

Java Program to Implement Binary Search Tree - Sanfoundry

If node has no child If node has one child If node has two children. If node has no child.

How to "delete" a node from a binary search tree in Java? - Stack Overflow

It is pretty straight forward case. We need to search the node and make it null. If node have one children then we need to connect parent of removed node directly to child of the removed node.

It is complicated case. If it has two nodes, we need to connect parent of node to the leftmost node minimum of right sub tree or rightmost node maximum of left subtree.

Deleting node 40 which have two children: Thank you very much Arpit, very nice, clean and understandable code for newbies! Kasi April 17, Thank you very much for nice explanation.

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