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2-3- Trees: Create the 2-3 tree with 11 nodes. Also, implement in-order traversal, and findltem functions. struct Node int small; int large; Node * left; Node* middle; Node* right; void inorder (Node *tree); Node *findItem (Node *tree, int target); 50 90 20 (70 120 150 10 30 40 60 80 100 110) (130 140 (160

2-3- Trees: Create the 2-3 tree with 11 nodes. Also, implement in-order traversal, and findltem functions. struct Node int small; int large; Node * left; Node* middle; Node* right; void inorder (Node *tree); Node *findItem (Node *tree, int target); 50 90 20 (70 120 150 10 30 40 60 80 100 110) (130 140 (160

Database System Concepts
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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Please help with C++ question in image in C++ language.

Output sample in second image. Thank you.

## 2-3 Trees: **Objective:** Create a 2-3 tree with 11 nodes. Implement in-order traversal and `findItem` functions. **Data Structure Definition:** ```c struct Node { int small; int large; Node* left; Node* middle; Node* right; } void inOrder(Node *tree); Node *findItem(Node *tree, int target); ``` **Tree Diagram Explanation:** - The tree consists of a root node with values 50 and 90. - The root has three children: - The first child node contains the value 20, with its own children being 10, 30, and 40. - The second child node contains the value 70, with its children being 60 and 80. - The third child node contains values 120 and 150, with its children being 100, 110, 130, 140, and 160. **Sample Run:** The diagram illustrates a structured representation of the 2-3 tree, showing hierarchy and connections between different nodes with values ranging from 10 to 160. - Nodes are distributed in such a way to maintain the properties of a 2-3 tree, where each internal node can have 2 or 3 children and will have either 1 key (in case of a 2-node) or 2 keys (in case of a 3-node). - Leaf nodes are aligned to show the distribution of lesser, equal, and greater values in adherence to the tree structure requirements.
Transcribed Image Text:## 2-3 Trees: **Objective:** Create a 2-3 tree with 11 nodes. Implement in-order traversal and `findItem` functions. **Data Structure Definition:** ```c struct Node { int small; int large; Node* left; Node* middle; Node* right; } void inOrder(Node *tree); Node *findItem(Node *tree, int target); ``` **Tree Diagram Explanation:** - The tree consists of a root node with values 50 and 90. - The root has three children: - The first child node contains the value 20, with its own children being 10, 30, and 40. - The second child node contains the value 70, with its children being 60 and 80. - The third child node contains values 120 and 150, with its children being 100, 110, 130, 140, and 160. **Sample Run:** The diagram illustrates a structured representation of the 2-3 tree, showing hierarchy and connections between different nodes with values ranging from 10 to 160. - Nodes are distributed in such a way to maintain the properties of a 2-3 tree, where each internal node can have 2 or 3 children and will have either 1 key (in case of a 2-node) or 2 keys (in case of a 3-node). - Leaf nodes are aligned to show the distribution of lesser, equal, and greater values in adherence to the tree structure requirements.
**Sample Run Description:** The output shown in the image displays the results of a program execution that demonstrates two key operations on a data structure: in-order traversal and item search. **Part 1: In-order Traversal** - The program performs an in-order traversal of a binary search tree. - The numbers displayed, "10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160", represent the nodes visited in sequence. In-order traversal visits nodes in ascending order for a binary search tree. **Part 2: Find Item** - The program searches for specific items in the data structure. 1. **Search 50**: - The program searches for the item "50". - Output: "Item was found." - This indicates that the item "50" exists in the data structure. 2. **Search 100**: - The program searches for the item "100". - Output: "Item was found." - This confirms the presence of the item "100" in the data structure. 3. **Search 75**: - The program searches for the item "75". - Output: "Item was not found." - This denotes that the item "75" is absent from the data structure. The message "Press any key to continue . . ." suggests the program is waiting for user interaction to proceed or terminate.
Transcribed Image Text:**Sample Run Description:** The output shown in the image displays the results of a program execution that demonstrates two key operations on a data structure: in-order traversal and item search. **Part 1: In-order Traversal** - The program performs an in-order traversal of a binary search tree. - The numbers displayed, "10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160", represent the nodes visited in sequence. In-order traversal visits nodes in ascending order for a binary search tree. **Part 2: Find Item** - The program searches for specific items in the data structure. 1. **Search 50**: - The program searches for the item "50". - Output: "Item was found." - This indicates that the item "50" exists in the data structure. 2. **Search 100**: - The program searches for the item "100". - Output: "Item was found." - This confirms the presence of the item "100" in the data structure. 3. **Search 75**: - The program searches for the item "75". - Output: "Item was not found." - This denotes that the item "75" is absent from the data structure. The message "Press any key to continue . . ." suggests the program is waiting for user interaction to proceed or terminate.
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