Below is a bubble_up function that takes 3 parameters: the list, a start index, and an end index, and bubbles the items in that range. We have started function called bubble_down that takes the same 3 parameters but bubbles in the opposite direction. Complete function bubble_down.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question

sort

Below is a bubble up function that takes 3 parameters: the list, a start index, and an end index, and bubbles the items in that range. We have started a
function called bubble down that takes the same 3 parameters but bubbles in the opposite direction. Complete function bubble down.
1 def bubble_up(L: list, start: int, end: int) -> None:
2.
""Bubble up through L[start:end], swapping items that are out of order.
>>> L = [4, 3, 2, 1, 0]
>>> bubble_up(L, 0, 3)
6
>>> L
[3, 2, 1, 4, 0]
>>> L = [4, 3, 2, 1, 0]
7
8
9
>>> bubble_up(L, 2, 4)
10
>>> L
11
[4, 3, 1, 0, 2]
12
13
14
for i in range(start, end):
15
if L[i] > L[i + 1]:
16
L[i], L[i + 1] = L[i + 1], L[i]
17
18
def bubble down (L: list, start: int, end: int) -> None:
19
"""Bubble down throughL from indexes end through start, swapping items that
20
are out of place.
21
22
>»> L %3D [4, 3, 2, 1, о]
23
>>> bubble_down (L, 1, 3)
24
>>> L
25
[4, 1, 3, 2, 0]
26
Transcribed Image Text:Below is a bubble up function that takes 3 parameters: the list, a start index, and an end index, and bubbles the items in that range. We have started a function called bubble down that takes the same 3 parameters but bubbles in the opposite direction. Complete function bubble down. 1 def bubble_up(L: list, start: int, end: int) -> None: 2. ""Bubble up through L[start:end], swapping items that are out of order. >>> L = [4, 3, 2, 1, 0] >>> bubble_up(L, 0, 3) 6 >>> L [3, 2, 1, 4, 0] >>> L = [4, 3, 2, 1, 0] 7 8 9 >>> bubble_up(L, 2, 4) 10 >>> L 11 [4, 3, 1, 0, 2] 12 13 14 for i in range(start, end): 15 if L[i] > L[i + 1]: 16 L[i], L[i + 1] = L[i + 1], L[i] 17 18 def bubble down (L: list, start: int, end: int) -> None: 19 """Bubble down throughL from indexes end through start, swapping items that 20 are out of place. 21 22 >»> L %3D [4, 3, 2, 1, о] 23 >>> bubble_down (L, 1, 3) 24 >>> L 25 [4, 1, 3, 2, 0] 26
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY