What are the basic operations of a binary search tree?

What are the basic operations of a binary search tree?

The basic operations of a binary search tree (BST) include insertion, deletion, and searching for values.

Can you explain how insertion works in a BST?

Sure! To insert a value, you start at the root and compare the value to be inserted with the current node's value. If it's smaller, you go left; if it's larger, you go right. You repeat this until you find an empty spot.

What about deletion? How does that work?

Deletion in a BST can be a bit tricky. There are three cases: deleting a leaf node, deleting a node with one child, and deleting a node with two children. Each case has a different approach to maintain the BST properties.

Can you give an example of searching for a value?

Certainly! To search for a value, you start at the root and compare it with the target value. If they match, you've found it. If the target is smaller, you search the left subtree; if larger, the right subtree. You continue this until you find the value or reach a leaf.