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Java Collections Explained (with examples) 

Visual Computer Science
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Hey everyone and THANK YOU for subscribing to this channel in the last months, I'm really excited to see that you watch and enjoy my videos. Stay tuned for more, I have a lot of video ideas for the next timeframe!
In today's video we're going to explore Java Collections, a critical aspect that any Java Software Engineer should master.
We're going to learn about Java Collections Framework, Lists, Sets, Maps, built-in algorithms and many more!
If you find this video useful, let me know in the comments section below and as always, if you want to see a video on a specific topic, let me know and I'll consider it for sure!
If you want to support the channel, please check out the Patreon page at: / visualcomputerscience
Discounted links to my courses:
www.udemy.com/...
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Опубликовано:

 

26 сен 2024

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Комментарии : 81   
@himaloymusic.793
@himaloymusic.793 6 дней назад
So small but full cover with the main gist.... Love it.
@adamgovoni3091
@adamgovoni3091 2 года назад
This was very helpful! You do a fantastic job clearly explaining these ideas with good visuals. Subscribed.
@visualcomputerscience
@visualcomputerscience 2 года назад
Thank you so much! Stay tuned for more videos!
@vm7240
@vm7240 8 месяцев назад
so concise yet covers all the important stuff. wow
@visualcomputerscience
@visualcomputerscience 7 месяцев назад
Glad you liked it!
@rayforever
@rayforever Месяц назад
Underrated, thank you so much bro, i was really confused with these lots of different DS, i didn't get how it differentiate and when to use other tho i had notes still couldn't make sense until i completed this video... you need to keep up, this quality content have all what it takes to be best of it...
@visualcomputerscience
@visualcomputerscience Месяц назад
Glad I could help!
@itsgil3740
@itsgil3740 Год назад
Insanely well summarized and explained. Thank you 🙏
@visualcomputerscience
@visualcomputerscience Год назад
Glad you liked it!
@GermanCoder42
@GermanCoder42 6 месяцев назад
Sheet bro, this was really good, so many usufull information packet in one short video, thank you, we gas gone through the whole Computer Science curso for data structure in 10 min .
@visualcomputerscience
@visualcomputerscience 5 месяцев назад
Thanks man! Stay tuned for more content!
@djibrilbkao655
@djibrilbkao655 8 месяцев назад
Now i understand that people fetch knowledge in order to get view but you're so pragmatic that you go always to the Point... Thank you very much
@visualcomputerscience
@visualcomputerscience 8 месяцев назад
I appreciate that! Thanks!
@arhianalbis918
@arhianalbis918 Год назад
Ive been looking for a visual CS channel !!! Thank you! Please keep making videos :))
@visualcomputerscience
@visualcomputerscience Год назад
Thank you! Stay tuned for the next video!
@theoriginalmishra
@theoriginalmishra 2 года назад
Its good quick introduction for understanding about collections. I think you should create playlist on it.
@visualcomputerscience
@visualcomputerscience 2 года назад
That's a good idea! Thanks!
@theoriginalmishra
@theoriginalmishra 2 года назад
@@visualcomputerscience welcome, hoping to watch soon. 😊
@the-pratik
@the-pratik Год назад
Best channel to revise the concepts in lesser time❤️👍
@visualcomputerscience
@visualcomputerscience Год назад
Thank you! Stay tuned for more content!
@skumakerguitar8708
@skumakerguitar8708 4 месяца назад
Best Collections framework explanation! simple and understandable
@visualcomputerscience
@visualcomputerscience 4 месяца назад
Glad it was helpful!
@helenbirru1324
@helenbirru1324 4 месяца назад
All I am saying is Wow! Thanks for this amazing video. You make my life so much easier🙏🙏🙏
@visualcomputerscience
@visualcomputerscience 4 месяца назад
You are so welcome! Happy to help!
@Imagine_Baggins
@Imagine_Baggins 4 месяца назад
Good video. Just started learning about OOP and using constructors yesterday, and this has given me some perspective on some of the behind the scenes systems and in-built functionalities that I haven't got to yet. Thanks for sharing man. edit: just wanted to add a small piece of constructive criticism, please don't take it negatively, as the overall quality of the video is good. From what I gather, while there were many helpful examples in this video that showed the each system in action, I think the overall distribution of information could have also had some more moments to focus on the Wikipedia articles you mentioned-nothing long-winded, maybe just some highlighting some of the key systems that you covered for each of the 3 parts of the collection. That's all for my nitpicking. Be well and keep well.
@visualcomputerscience
@visualcomputerscience 4 месяца назад
Any feedback is welcome as long as it's provided with good intentions, as you properly did in your comment. Great suggestion, I can make a new video about red-black trees in the near future, I haven't included it right here because it was not in the scope for this video, but I'll definitely consider it for a future one. Thank you and stay tuned for more content!
@MW-fm1qq
@MW-fm1qq 2 года назад
Your video deserve more attentions! I like your explaining!
@visualcomputerscience
@visualcomputerscience 2 года назад
Thank you so much! Stay tuned for more videos!
@0xMA
@0xMA Год назад
Truly underrated channel
@visualcomputerscience
@visualcomputerscience Год назад
Thank you! Stay tuned!
@therealbradleywayne
@therealbradleywayne 2 года назад
thank you! very useful as my textbook did not do such a good job in explaining this
@visualcomputerscience
@visualcomputerscience 2 года назад
You're very welcome!
@yassouuchiha
@yassouuchiha 3 месяца назад
THIS MAN IS A LEGEND!
@visualcomputerscience
@visualcomputerscience 3 месяца назад
Not yet, but thank you! 😂🙏
@austecon6818
@austecon6818 12 дней назад
Amazing video. Thank you!
@emca1597
@emca1597 17 дней назад
what are the best new user friendly IDE's that new programmers should use? what do you recommend?
@mariaikas9641
@mariaikas9641 Год назад
Must helpful video I have watched about collections!
@mariaikas9641
@mariaikas9641 Год назад
oops most
@visualcomputerscience
@visualcomputerscience Год назад
Thank you! Stay tuned for more content!
@ChrisAthanas
@ChrisAthanas 2 года назад
Useful quick breakdown
@visualcomputerscience
@visualcomputerscience 2 года назад
Thank you!
@whyonearth244
@whyonearth244 2 года назад
Great video. Keep up the good work!
@visualcomputerscience
@visualcomputerscience 2 года назад
Thank you so much! Stay tuned!
@thiravidan1
@thiravidan1 7 месяцев назад
Short and sweet
@visualcomputerscience
@visualcomputerscience 5 месяцев назад
Thanks! Stay tuned for more content!
@dawidwalaszczyk1640
@dawidwalaszczyk1640 2 года назад
Finally! I understand collections! Thank you! Lambda maybe?:)
@visualcomputerscience
@visualcomputerscience 2 года назад
Great suggestion!
@luckybard2163
@luckybard2163 2 года назад
Thank you, I'm really appreciate it 😍
@visualcomputerscience
@visualcomputerscience 2 года назад
You're welcome!
@brucewalker7095
@brucewalker7095 Год назад
Amazing explanation, subscribed.
@visualcomputerscience
@visualcomputerscience Год назад
Thank you!
@achrafjammoussi8374
@achrafjammoussi8374 3 дня назад
Just perfect 👌
@afg04002
@afg04002 8 месяцев назад
Great review
@visualcomputerscience
@visualcomputerscience 7 месяцев назад
Glad you liked it!
@markrosen1151
@markrosen1151 Год назад
Thank you very helpful
@visualcomputerscience
@visualcomputerscience Год назад
Glad you liked it!
@j3ns
@j3ns 2 года назад
Great video! Thank you so much :)
@visualcomputerscience
@visualcomputerscience 2 года назад
You're so welcome!
@chucksresume7203
@chucksresume7203 Год назад
Great video!! Thank you!
@visualcomputerscience
@visualcomputerscience Год назад
Thank you! Stay tuned for more videos!
@IslamTheRightWay10
@IslamTheRightWay10 2 года назад
Amazing video!
@visualcomputerscience
@visualcomputerscience 2 года назад
Glad you think so! Stay tuned for more content!
@i_am_panther_x
@i_am_panther_x 2 года назад
Keep doing what you are doing!. The Java content you have is amazing.
@visualcomputerscience
@visualcomputerscience 2 года назад
Thank you so much! Stay tuned for more videos!
@i_am_panther_x
@i_am_panther_x 2 года назад
Dont stop! Keep making videos
@SadlyEmptyRightSideOfTheBed
What about Streams?
@visualcomputerscience
@visualcomputerscience Год назад
Good question, that's the next video on this channel. Stay tuned!
@dawidwalaszczyk1640
@dawidwalaszczyk1640 2 года назад
or streams!
@visualcomputerscience
@visualcomputerscience 2 года назад
Sure, will add that in a future video! Stay tuned!
@denilsonmilisse981
@denilsonmilisse981 5 месяцев назад
Você fala português? Parece um brasileiro falando inglês.
@visualcomputerscience
@visualcomputerscience 4 месяца назад
Sorry, I don't speak Portuguese :-D
@ashwin123123
@ashwin123123 Год назад
I think LinkedList.remove(index) and LinkedList.remove(value) takes O(N) since they require traversal of the list before removing
@visualcomputerscience
@visualcomputerscience Год назад
Yes, that's correct! I also mentioned that in the video as well
@shwimwhearz4819
@shwimwhearz4819 2 года назад
//Not sure why so little subs, makes no sense... sub++;
@KyleMalcolm24
@KyleMalcolm24 Год назад
while (sub != 1000000) { sub++; }
@SaiGanesh-m1o
@SaiGanesh-m1o 6 месяцев назад
your telling very fast can u tell slowly
@visualcomputerscience
@visualcomputerscience 5 месяцев назад
I'll consider that for the next videos, thanks!
@gianmarcolarosa5470
@gianmarcolarosa5470 4 месяца назад
Slow the video
@nadesseril
@nadesseril 20 дней назад
If it's really required, you can change the playback speed in RU-vid.
@YouTryDie
@YouTryDie Год назад
Great video
@visualcomputerscience
@visualcomputerscience Год назад
Thank you! Stay tuned for more content!
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