6.32 LAB: Fibonacci sequence 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. 454192.2153518.qx3zqy7 LAB ACTIVITY 6.32.1: LAB: Fibonacci sequence 1 def fibonacci(n): 2 a, b = 0, 1 3 for 4 5 7 if 8 9 in range(n): a, b = b, a + b return a name == '____main__': start_num= int(input()) main.py print(f'fibonacci({start num}) is {fibonacci(start_num)}') Load default template...

6.32 LAB: Fibonacci sequence 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. 454192.2153518.qx3zqy7 LAB ACTIVITY 6.32.1: LAB: Fibonacci sequence 1 def fibonacci(n): 2 a, b = 0, 1 3 for 4 5 7 if 8 9 in range(n): a, b = b, a + b return a name == '__main': start_num= int(input()) main.py print(f'fibonacci({start num}) is {fibonacci(start_num)}') Load default template...

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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Question

6.32 LAB: Fibonacci sequence
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.
454192.2153518.qx3zqy7
LAB
ACTIVITY
1 def fibonacci(n):
2
a, b = 0, 1
for
3
4
5
6
7 if
6.32.1: LAB: Fibonacci sequence
8
9
in range(n):
a, b = b, a + b
return a
main.py
1
name
main':
start_num= int(input())
print (f'fibonacci({start_num}) is {fibonacci(start_num)}')]
Load default template...

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