Bubble Sort Algorithm Explained (Full Code Included) - Python Algorithms Series for Beginners

Bubble Sort is a simple sorting algorithm that repeatedly swaps two adjacent elements through iterations through the list length to create a sort list.

The Bubble sort algorithm is one of the simplest algorithms to learn in computer science and is a great starting point to learn tougher algorithms.

In this one we'll cover how to implement the bubble sort algorithm using python programming.

#Python #BubbleSort #Algorithm

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Full code from the video:
def bubble(list_a):
indexing_length = len(list_a) - 1 #SCan not apply comparision starting with last item of list (No item to right)
sorted = False #Create variable of sorted and set it equal to false

while not sorted: #Repeat until sorted = True
sorted = True # Break the while loop whenever we have gone through all the values

for i in range(0, indexing_length): # For every value in the list
if list_a[i] #"Angled brackets not allowed in Youtube Description :( list_a[i+1]: #if value in list is greater than value directly to the right of it,
sorted = False # These values are unsorted
list_a[i], list_a[i+1] = list_a[i+1], list_a[i] #Switch these values
return list_a # Return our list "unsorted_list" which is not sorted.

print(bubble([4,8,1,14,8,2,9,5,7,6,6]))

Packages (& Versions) used in this video:
Python 3.7

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[BN-hynd]

There are thousands of python tutorials on the internet but this dude has the attitude of "keep it simple, stupid" which suits me fine as a beginner who asks stupid questions. Thank you👏

[vidushimohan]

Man, you're a godsend! Such a crisp and on-point elucidation, I've never felt anything clearer than this in my life!

[gachle]

This is the first time of thousands, that I check a tutorial o YT and I see no troubles with me understanding it... Simple and easy! Thanks

[andrewtate]

Nice, you kept it very simple.
A quick improvement tip: in every outer loop you can actually decrease the index length since bubblesprt always sorts the biggest element each iteration.

[leonquadros]

This is great stuff. Pls continue making videos

[uppalapraveen]

Fell in love with the way, you explain things. It's easy to grasp. Please keep posting the videos. (if possible, could you please post a video on recursion and how to apply it in different scenarios). Thank You

[vewyudb]

Great video - very clearly explained and helped the penny drop very quickly!

[timohelasvuo]

Really a fan of your videos. Well presented every time and it keeps getting better and better. Keep up the good work. This series seems very interesting. Cheers!

[codeNexus-bbmb]

after 4 years this is by far the best video

[Impedance_Z]

People go to indians for tutorial and I'm an indian coming to you for tutorial 😂

[kharlopena]

Been searching for so many explanations for sorting and I get it, but yours have been the easiest to understand by far. Godly!

[tareqmahmud]

Boss I have solved the problem when you said to try it by myself. You are the extraordinary teacher I could ever find.

[TechEndeavor]

Great explanation. I've been trying to wrap my head around this one for a minute.

[adithyaramesh]

Bro u are an absolute legend. I was trying to learn this from my teacher but did not understand anything but after watching this video I have no more doubt. TYSM

[fareselamine]

In my opinion, this is a more elegant solution than the two for loops a lot of other videos suggest using. This makes more intuitive sense, thank you!

[thescoobiestdoo]

how tf is this dude not huge this shit is life saving

[paula]

Hi Derrick, please start making video from begging for python!. You really explain the bubble sort very clearly.Please make more videos in python programming. Thanks

[serranoaaronjamesv.]

The easiest tutorial to follow, straight to the point, will definitely recommend this to my colleagues.

[thedataprofs]

Great, short and straight to the point explanation!

[banquotheholstein]

I was lost and unable to code this until I watched your video, I am very thankful for the help you've provided me! I am looking forward to using your channel to learn more.