Learn Bubble Sort in 7 minutes 🤿

Data structures and algorithms bubble sort tutorial example explained

#bubble #sort #algorithm

// bubble sort = pairs of adjacent elements are compared, and the elements
// swapped if they are not in order.

// Quadratic time O(n^2)
// small data set = okay-ish
// large data set = BAD (plz don't)

music credits 🎼 :
===========================================================
===========================================================
Creative Commons — Attribution-ShareAlike 3.0 Unported— CC BY-SA 3.0
===========================================================

[BroCodez]

public class Main{

// bubble sort = pairs of adjacent elements are compared, and the elements
// swapped if they are not in order.

// Quadratic time O(n^2)
// small data set = okay-ish
// large data set = BAD (plz don't)

public static void main(String[] args) {

int array[] = {9, 1, 8, 2, 7, 3, 6, 4, 5};

bubbleSort(array);

for(int i : array) {
System.out.print(i);
}
}

public static void bubbleSort(int array[]) {

for(int i = 0; i < array.length - 1; i++) {
for(int j = 0; j < array.length - i - 1; j++) {
if(array[j] > array[j+1]) {
temp = array[j];
= array[j+1];
= temp;
}
}
}
}
}

[dhoneybeekingdom]

The comparison with the two cups was really intuitive! I wish someone had explained me variable swapping with that example.

[moum.a]

Bro you are just amazing, i really appriciate your works .. Please keep going

[jaykay]

Out of all the basic ways of sorting, this is the slowest of the basic ways to sort

[pdyprux]

You are saving my life in cs classes. Thank you so much.

[Zippo_]

These videos are great. Really helpful for my studying, thank you

[ashmikanln]

U r videos are my go to for all the sorting algos, Thank you for making these, Great help, Keep up the great work!

[poromoro]

legit only channel I have notifications on for, lifesaver!

[sakuriosky]

For the second for-loop
for(int j = 0; j < array.length - i - 1; j++)
Why must we subtract i and one? I understand why we need to subtract one but why i?

[Anonymationsthecoolanimator]

I know it already but I appreciate your effort. I currently know bubble sort, selection sort, insertion sort, binary and linear search as per my school syllabus. I will be waiting for your quick sort tutorial, I seriously want to learn it.

[GamingPro-xnhy]

Bro is the best when it comes to explaining. I hope this guy blows up all over yt. I will support him

[leonardopensador]

I'm watching your videos from Brazil and I want to thank you for taking the time to teach us. It was very didactic to understand your explanation. Thank you very much.

[vancemccarthy]

I had been looking for bubble sort written in basic. I found BBC2 book with a sample program, but the code was messy.
I managed to make easy to understand and I use it for personal applications. Like statistics.
A list of names and their statistics - e.g. (height, weight, age ) and put in order by any list.

[mohamedabdirizakahmed]

thank you so much, it makes me easy, cause I watched alot of tutorials but don't understand.
yesterday I bought a C# course on udemy, the first video is talking how to make a Bubble sort, but i don't understand.
then my mind said: go on yotube, may be you can find a good teacher that makes simply to this fucking Bubble sort.
then i got you.

Now i understand the Bubble sort.

thank you so much..

[Snowmanver]

Bubble sort is a very easy algorithm to implement, but is quite inefficient with large data sets

[kyawsanaung]

Thank you for your video. I think you need to break the loop if the array is already sorted for efficiency.

[andres]

I'm from Colombia and I can understand all with this video, thx u (I love the manual example)

[aditya_asundi]

you are great, just 15k subs away from the milestone! congrats

[barelycodingtoday]

I still come back to this video from time to time to rehash my BubbleSort.

Thanks BRO!

[aliiiccyee]

I love u!!!! Thank u for making the concept so clear n understandable💝