The Fibonacci sequence begins with 0 and then 1 follows. All subsequent values are the sum of the previ 13. Complete the fibonacci() function, which has an index n as parameter and returns the nth value in the values should return -1. Ex: If the input is: 7 the output is: fibonacci (7) is 13 Note: Use a for loop and DO NOT use recursion. 461710.3116374.qx3zqy7 LAB ACTIVITY 7.34.1: LAB: Fibonacci sequence 1 def fibonacci(n): 2 3 4 # Type your code here. 5 if __name__ 6 7 main.py == '__main__': start_num= int(input()) print(f' fibonacci({start_num}) is {fibonacci (start_num)}')]

The Fibonacci sequence begins with 0 and then 1 follows. All subsequent values are the sum of the previ 13. Complete the fibonacci() function, which has an index n as parameter and returns the nth value in the values should return -1. Ex: If the input is: 7 the output is: fibonacci (7) is 13 Note: Use a for loop and DO NOT use recursion. 461710.3116374.qx3zqy7 LAB ACTIVITY 7.34.1: LAB: Fibonacci sequence 1 def fibonacci(n): 2 3 4 # Type your code here. 5 if name 6 7 main.py == 'main': start_num= int(input()) print(f' fibonacci({start_num}) is {fibonacci (start_num)}')]

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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Concept explainers

Declaring and Defining the function

A set of statements, which performs a particular task is called a function. The program gains modularity by using function. The application is quite easy to understand, read, and edit when they are created with functions. The developer/programmer creates a function and uses main() to call the function. Once the function gets executed, the control is transferred to the main program.

Question

The Fibonacci sequence begins with 0 and then 1 follows. All subsequent values are the sum of the previous two, ex: 0, 1, 1, 2, 3, 5, 8,
13. Complete the fibonacci() function, which has an index n as parameter and returns the nth value in the sequence. Any negative index
values should return -1.
Ex: If the input is:
7
the output is:
fibonacci (7) is 13
Note: Use a for loop and DO NOT use recursion.
461710.3116374.qx3zqy7
LAB
ACTIVITY
1 def fibonacci(n):
1234567
4
7.34.1: LAB: Fibonacci sequence
6
#Type your code here.
5 if __name__
start_num
=
'__main__':
int(input())
main.py
print(f'fibonacci ({start_num}) is {fibonacci (start_num)}')
0/10
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q6
Please follow all the steps given