(b) Suppose that we are given the following definition of a rooted binary tree (not binary search tree): struct treeNode { int item; //stores the value struct treeNode left; //points to left child struct treeNode right; //points to right child }; struct treeNode root; //global variable to store tree root node Implement the following function clone (must be recursive) that makes a copy of a binary tree (keeping the original tree intact). struct treeNode clone (struct treeNode * node); The function will be called using the original root pointer as input argument. The function should return the root node of the new copy. For example, calling x = clone(root) will return the new root (of the tree copy) into variable x.

(b) Suppose that we are given the following definition of a rooted binary tree (not binary search tree): struct treeNode { int item; //stores the value struct treeNode left; //points to left child struct treeNode right; //points to right child }; struct treeNode root; //global variable to store tree root node Implement the following function clone (must be recursive) that makes a copy of a binary tree (keeping the original tree intact). struct treeNode clone (struct treeNode * node); The function will be called using the original root pointer as input argument. The function should return the root node of the new copy. For example, calling x = clone(root) will return the new root (of the tree copy) into variable x.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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