Program plan: Item, svalue, root variableis used for input. There is structure Treenode havingdata, leftptr, rightptr member variables which represents the tree node. void insertnode(node **ptr, int value) function inserts the node in the tree and create a tree. void inorder(node ptr) function display the tree values in sorting order. node binaryTreeSearch(node *ptr, int key) searches the value in a tree and returns the NULL or node reference. Program description: The main purpose of the program is to create binary search tree, display the tree values and search the value in a tree and return the node reference.

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Chapter 12, Problem 12.22E

Program Plan Intro

Program plan:

Item, svalue, root variableis used for input. There is structure Treenode havingdata, leftptr, rightptr member variables which represents the tree node.

void insertnode(node **ptr, int value) function inserts the node in the tree and create a tree.

void inorder(node ptr) function display the tree values in sorting order.

node binaryTreeSearch(node *ptr, int key) searches the value in a tree and returns the NULL or node reference.

Program description:

The main purpose of the program is to create binary search tree, display the tree values and search the value in a tree and return the node reference.

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