In python!The code should contain if __name__ == "__main__": ### Educational Website Transcription: Understanding Greatest Prefix Function**Example Function Parameters:**```plaintextgreatest_prefix("Solar system", "Solar panel!")```**Example Function Return Value:**```plaintext"Solar "```**Example Function Parameters:**```plaintextgreatest_prefix("ABCCA", "ADCCA")```**Example Function Return Value:**```plaintext"A"```**Example Program Input:**```plaintextSolar systemSolar panel!```**Example Program Output:**```plaintextThe largest prefix of 'Solar system' and 'Solar panel!' is 'Solar ' with size 6.```**Note:** Be careful with spaces :)This example demonstrates how the `greatest_prefix` function operates by identifying the longest common prefix in two strings. It is crucial to pay attention to spaces, as they are part of the prefix. 8.17 LAB: Two prefixes**Learning Objectives**- Create a function with the required parameters and return value- Use a for loop to go over !size! of the substring- Use slicing to get the substring**Instructions**A little bit of looking back to strings:- A substring - any part of a string- A prefix - part of the string that starts from the very beginning of the initial string.- Example: string "you are so nice" has prefixes "y", "you", "you ar", "you are so" and that is not all of them!Create a function `greatest_prefix(..)` that would return the same largest prefixes for two strings.Create a program that would read two strings, use your function to find the largest prefix for them, and print it and its size in a sentence:The largest prefix of 'A' and 'B' is 'prefix' with size N.

Required Python code given below :#CODE def greatest_prefix(str1, str2): result = ""; n1 = len(str1) n2 = len(str2) # Compare str1 and str2 i = 0 j = 0 while i <= n1 - 1 and j <= n2 - 1: if (str1[i] != str2[j]): break result += str1[i] i += 1 j += 1 return (result) if __name__=="__main__": s1=input() s2=input() print('The largest prefix of '+str(s1)+ ' and '+str(s2)+' is '+greatest_prefix(s1,s2)+' with size '+str(len(greatest_prefix(s1,s2))))

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Example function parameters: greatest_prefix("Solar system", "Solar panel!") Example function return value: "Solar " Example function parameters: greatest_prefix("ABCCA", "ADCCA") Example function return value:

Example function parameters: greatest_prefix("Solar system", "Solar panel!") Example function return value: "Solar " Example function parameters: greatest_prefix("ABCCA", "ADCCA") Example function return value:

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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Question

In python!

The code should contain if __name__ == "__main__":

### Educational Website Transcription: Understanding Greatest Prefix Function

**Example Function Parameters:**
```plaintext
greatest_prefix("Solar system", "Solar panel!")
```

**Example Function Return Value:**
```plaintext
"Solar "
```

**Example Function Parameters:**
```plaintext
greatest_prefix("ABCCA", "ADCCA")
```

**Example Function Return Value:**
```plaintext
"A"
```

**Example Program Input:**
```plaintext
Solar system
Solar panel!
```

**Example Program Output:**
```plaintext
The largest prefix of 'Solar system' and 'Solar panel!' is 'Solar ' with size 6.
```

**Note:** Be careful with spaces :)

This example demonstrates how the `greatest_prefix` function operates by identifying the longest common prefix in two strings. It is crucial to pay attention to spaces, as they are part of the prefix.

8.17 LAB: Two prefixes

**Learning Objectives**

- Create a function with the required parameters and return value
- Use a for loop to go over !size! of the substring
- Use slicing to get the substring

**Instructions**

A little bit of looking back to strings:

- A substring - any part of a string
- A prefix - part of the string that starts from the very beginning of the initial string.
- Example: string "you are so nice" has prefixes "y", "you", "you ar", "you are so" and that is not all of them!

Create a function `greatest_prefix(..)` that would return the same largest prefixes for two strings.

Create a program that would read two strings, use your function to find the largest prefix for them, and print it and its size in a sentence:
The largest prefix of 'A' and 'B' is 'prefix' with size N.

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