Deletion in Binary Search Trees (Implementation)

We will cover the implementation of deletion, including all the cases that we discussed previously: Node as a Leaf, Parent Node with one child, and Parent Node with two children.

Deletion Cases

Following are the three cases of deletion in a Binary Search Tree:

  • Node is a leaf node
  • Node has a one child
  • Node has two children

Implementation in Java

Look at the code snippet below and try to understand the code. If you don’t understand at​​ any point, you can just read the explanation below.

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