1 ♥ #include 2 #include 3 #include 4 #include 5 6 int main() { 7 8 ▼ LO 00 9 с /* Enter your code here. Read input from STDIN. Print output to STDOUT */ return 0; > Ka

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
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Please write the code in C.

The screenshot attched provides the template to write in C.

For the purposes of this challenge, we define a *binary tree* to be a *binary search tree* with the following ordering requirements:

- The *data* value of every node in a node's left subtree is less than the data value of that node.
- The *data* value of every node in a node's right subtree is greater than the data value of that node.

Given the root node of a binary tree, can you determine if it's also a binary search tree?

Complete the function in your editor below, which has 1 parameter: a pointer to the root of a binary tree. It must return a boolean denoting whether or not the binary tree is a binary search tree. You may have to write one or more helper functions to complete this challenge.

**Input Format**

You are not responsible for reading any input from stdin. Hidden code stubs will assemble a binary tree and pass its root node to your function as an argument.

**Constraints**

- \(0 \leq \text{data} \leq 10^4\)

**Output Format**

You are not responsible for printing any output to stdout. Your function must return true if the tree is a binary search tree; otherwise, it must return false. Hidden code stubs will print this result as a Yes or No answer on a new line.

**Sample Input**

![Binary Tree](attachment:image.png)

**Diagram Explanation**

The diagram shows a binary tree structured as follows:

- The root node has a value of 3.
- The left child of the root is 5, and the right child is 2.
- The left child of node 5 is 1, and the right child is 4.
- The right child of node 2 is 6.

This binary tree needs to be checked to determine if it follows the binary search tree property.
Transcribed Image Text:For the purposes of this challenge, we define a *binary tree* to be a *binary search tree* with the following ordering requirements: - The *data* value of every node in a node's left subtree is less than the data value of that node. - The *data* value of every node in a node's right subtree is greater than the data value of that node. Given the root node of a binary tree, can you determine if it's also a binary search tree? Complete the function in your editor below, which has 1 parameter: a pointer to the root of a binary tree. It must return a boolean denoting whether or not the binary tree is a binary search tree. You may have to write one or more helper functions to complete this challenge. **Input Format** You are not responsible for reading any input from stdin. Hidden code stubs will assemble a binary tree and pass its root node to your function as an argument. **Constraints** - \(0 \leq \text{data} \leq 10^4\) **Output Format** You are not responsible for printing any output to stdout. Your function must return true if the tree is a binary search tree; otherwise, it must return false. Hidden code stubs will print this result as a Yes or No answer on a new line. **Sample Input** ![Binary Tree](attachment:image.png) **Diagram Explanation** The diagram shows a binary tree structured as follows: - The root node has a value of 3. - The left child of the root is 5, and the right child is 2. - The left child of node 5 is 1, and the right child is 4. - The right child of node 2 is 6. This binary tree needs to be checked to determine if it follows the binary search tree property.
```c
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>

int main() {

    /* Enter your code here. Read input from STDIN. Print output to STDOUT */
    return 0;
}
```

**Explanation:**

This is a simple C program template. The code includes the following standard libraries:

1. `<stdio.h>` - Provides functionalities for input and output operations.
2. `<string.h>` - Contains functions for manipulating arrays of characters.
3. `<math.h>` - Includes functions for mathematical operations.
4. `<stdlib.h>` - Offers utilities for memory allocation, process control, conversions, and other types.

The `main()` function serves as the entry point for program execution. The placeholder comment suggests where to write additional code for processing input and output. Specifically, it indicates reading input from the standard input (STDIN) and printing output to the standard output (STDOUT).

The function returns an integer (`return 0;`), which signifies successful execution of the program.
Transcribed Image Text:```c #include <stdio.h> #include <string.h> #include <math.h> #include <stdlib.h> int main() { /* Enter your code here. Read input from STDIN. Print output to STDOUT */ return 0; } ``` **Explanation:** This is a simple C program template. The code includes the following standard libraries: 1. `<stdio.h>` - Provides functionalities for input and output operations. 2. `<string.h>` - Contains functions for manipulating arrays of characters. 3. `<math.h>` - Includes functions for mathematical operations. 4. `<stdlib.h>` - Offers utilities for memory allocation, process control, conversions, and other types. The `main()` function serves as the entry point for program execution. The placeholder comment suggests where to write additional code for processing input and output. Specifically, it indicates reading input from the standard input (STDIN) and printing output to the standard output (STDOUT). The function returns an integer (`return 0;`), which signifies successful execution of the program.
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Please write the code in C and not C++. I have already attached a screenshot that has main() method declared

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