#70 Python Tutorial for Beginners | Bubble Sort in python | List Sort

Sorting the list using Bubble Sort in Python.
#bubblesort
#python

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[nikitasharma]

Btw there is no need to take a temp variable for swapping.
Python allows a very easy swapping method, just use:
num[ j ], num[ j+1 ] = num[ j+1] , num[ j ]

[shamirroy]

This guys should've been our university teacher. He's so good in explaining complex topics. Thanks a lot Navin Reddy.

[shenkuulover]

Your editing and speaking skills are amazing.
Straight to the point and really showcases what you need to understand.
Good job!

[gchoudhary]

we can directly swap the values
no need to temp variable
if arr[j] > arr[j+1] :
arr[j], arr[j+1] = arr[j+1], arr[j]

[parthbhodia]

This is a really good explanation. I can suggest you to use while loop as well to break out of the for loop if the items in the list are already sorted maybe in the 2nd or 3rd iteration. In that case you will not need to loop through n times.

[RebeccaNamiya]

This is the best bubble explanation I have heard in my research. Keep it up . Good work 👍🏾

[glorysonhorace]

Telusko, you really deserve a thumbs up. DSA never gets easier than this!!!

[nellaiappan]

It had been very very useful for my son during lockdown
Thank you sir😊☺️

[harshaddaingade]

def sort(nums):
for i in range(len(nums) - 1, 0, -1):
for j in range (i):
if nums[j] < nums[j + 1]:
continue
else:

nums[j+1], nums[j] = nums[j], nums[j+1]



nums = [5, 8, 9, 71, 10, 2, 589, 1, 0]
sort(nums)
print(nums)

[batteryjuicy]

you could also have a variable = 0 at the start of every iteration and inciment it by 1 when you swap, therefore if at the end of an iteration the variable is 0 means the list is sorted and you don't have to try to sort the rest of the already sorted list

[EritreanGamerOfficial]

i did it like this . it works
def bubbleSwap(lst):
x, y = 0, 0
h = 0
while h < len(lst):
for i in range(1, len(lst)):
if lst[i - 1] > lst[i]:
x, y = lst[i - 1], lst[i]
lst[i - 1] = y
lst[i] = x
h += 1

return lst

[vishnuvardhanreddy]

sir u r awsomee i love this python tutorials and i shared to my friends

[sagnikray]

sir, pls make a video on insertion sort

[jeetsutaria]

thank you sir . tomorrow is my practicals and i have learned from from this video than i have learnt in my entire semister

[hamidfarooq]

you are amazing took me 7 mins to understand what i have been trying to understand for days

[moazelsawaf]

Great topics and very good explanation ❤

[xathunalwarrior]

why to make swapping complicated, when you can do this:
a, b=b, a

[jackwan]

It save me the day to learn this in 10mins! Million thanks!!

[ikrajmohammad]

Ots good work sir, keep.making more videos on python

[vipulchauhan]

thank you so much sir.i will be thankful to you.with the help of you i easily learn python