[@tmzpanda]

1:53 Array(C)
3:07 ArrayList(C)
9:12 Collection(I) vs List(I)
9:49 Set(I)
11:30 HashSet(C) vs TreeSet(C)
12:12 Map(I)
13:39 HashMap(C) vs HashTable(C) HashMap is thread-safe implementation

[@shankars4281]

Hashmap is not threadsafe. Hashtable is threadsafe. We can use ConcurrebtHashMap if you want it to be threadsafe.

[@manish__g]

I want to say just thanks 😊

[@aniruddhachunne3011]

@@shankars4281 sir stuck here.. but u solve it..

[@chakreshvarshney5644]

🤗

[@ArshadKhan-zf6xp]

the hardest part of teaching is teaching complex things in the simplest way ...thank you sir

[@AmitAswar]

Hatts off this man.. "Einstein in Java".... keep uploading keep Spreading d knowledge

[@ThaiCaliforniacom]

yes he is...

[@ashuzguitar]

You are "Shakespeare on English" xD

[@kampallipavani9202]

💯 true

[@codegate615]

You're the only Indian guy I am subscribed to. I am an American coder. You're an excellent teacher.

[@grenadier2006]

Something is profoundly wrong with this comment. Why is it even important that he is Indian? Is your endorsement somehow more valuable because you are an American coder, or you giving your blessings to people from the outside Western World? Thank you sir.

[@divyad9144]

No words can match your brilliance,, in just 14 min you have explained everything so clearly,, thank you so much

[@kapilshukla8923]

keep uploading the great knowledge Sir navin .
you cleared my all concepts in your videos.
the way you explain it makes java too easy .
thanks for sharing your knowledge and experience .

[@gunasekhar2729]

wow amazing I learned these concepts in 3 hrs in another tutorial but, I learned here in 15 min awesome explanation keep going Naveen....

[@priyankamane6936]

Greak work - Telusko Learnings
Naveen, I must say you are just too brilliant in explaining most complex concepts in the most easiest way.
There are a lot of videos out there but one thing that sets you apart is your way of explaining these concepts with very simple examples! Hats off!!
I appreciate the fact that you also tell us the purpose of the concept, how it was used, what were it's limitations in that version of JAVA, what were the solutions they came up with in the preceding versions of JAVA. Its a full package!
Keep up the good work! Super liked this channel and I am looking forward to learn many more aspects of JAVA.

[@_devParty]

Sir you are the definition of java code. You explain it as if you are talking about yourself. You make it so easy. Thanks. Love from Naigeria

[@hanumanthk7059]

Sir.. I just give you a STANDING OVATION for your explanation!!!! You are BRILLIANT !!

[@shreyakaranjkar3374]

I wish my online trainer would explain a bit like you teach, I am glad I found this channel, loads of thanks sir... U saved my life 😊😊

[@revatisonar2839]

I learn very important and basic difference of each and every collection..from your video in very less time you explaining complex thing in easiest way thank u so much.... keep it up!!!!!!!!..........

[@martinbozinovski]

U are by far the most on point instructor on Tube..Very nice videos, you explain very well. Keep up the good work sir.

[@sai1531]

oh man, you are really great. This is one of the best videos for learning Java Collection. Please keep doing the great work. Keep giving information about the versions of java and the latest implementation too as this not given by other video maker.

[@RupeshKumar-kq1bs]

You don't know, how helpful your video is to us.
Thank you java guru

[@sanketjuikar3417]

Sir , can you please upload video of all interview questions that can be asked on multi-threading ,collection and exception handling??

[@jagdishrohit3748]

Very helpful for those who are learning clear and basic complete knowledge in collection framework.

[@kiran7ism]

Nuvu devudivi saami... you just didn't explain the overall concept, but you gave the reasoning and necessity of individual concepts... superb.....

[@shaikhaquibmohammed9786]

Thnk u So Much Sir U r like an Angel for All Freshers who are looking out for Java Job..
I had lost my Hopes in Programming but After watching all your Videos I am confident of easily cracking the Interview.. Thnk u So Much

[@utkarshpandey6499]

how are you doing right now after 7 year ?

[@prithwirajmotionpictures6385]

Sir you have helped me a lot in learning advanced java. All the best to you.

[@fethikarakaya9936]

I am commenting a youtube video first time in my life to thank you. You make everything is very simple and easy to understand. Thanks!

[@ViralPanchal97]

Thanks a lot, Sir. I wish someone sends this video to my teacher(s).
Just so she can learn how to teach.

[@tirunath9927]

Thank you so much for your great and simple explanations (all parts of java tutorial).

[@jellybean022]

You are great. I've been following you for a while now. And the way you make a concept understand. Its great. Thanks a lot

[@anikdas5218]

thank you sir for the tutorial.. All my doubts related to Collection and Generics are clear now...

[@cayosouza249]

I'm glad I've found your channel. Greetings from Brazil, mate, keep doing the awesome work!
Thank you.

[@dsdcp]

Hey dude, pensei q fosse o inico maluco do brasil q assiti esse carinha.

[@saahithvamsani9135]

Kudos to your explanation. Precise and Perfect Intro to Advanced Java. I would recommend this tutorials for all the Beginners

[@navya1560]

Information is the knowledge,
knowledge is the Power.
Thank You Sir.....

[@vladanulardzic5859]

Perfect explained and interesting ! Well done job ! Keep on.

[@ayusharora2019]

Super awesome video. Loved the transition from collections and then from collections to list

[@perfectlyfantastic]

Very clear and to the point description
loved it , Thanks for sharing the valuable knowledge

[@sagarock1012]

Thank You sir I just lost a job due to not knowing about Collections precisely now I got to know what I should have said in the Interview Thank you very much for your beautiful explanation about Collection.

[@pratiklohar4566]

Best video on collection framework present on you tube...! Guys take a bow ...!

[@dhavalrana3436]

I must say this is one of the most action packed video tutorial !! Very difficult and confusing concept but Navin , you made it very simple.Amazing ....

[@kumarshivshankar1445]

vvb

[@ShellBullet1011]

Please don't stop making videos, they are really a big help.

[@datsonyan3499]

Best video on concept Generics + collections. Very well explained!

[@Priya1_123]

Your explanation is very clear . I watch your videos a lot as I understand all concepts clearly because of the way you explain.. perfectly.

[@thatbackbenchdude]

Thanx, it's very much clear to understand.
Appreciate the work.

[@barathaaberathne2617]

This was very helpful for a last minute study.Highly recommended.

[@ankitashirodkar6303]

Sir, your way of explaining difficult topic is very good, it helps us a lot. Thanks 😊

[@marcmontero1235]

Best explanation ever. Thanks a lot.

[@prasannadum52]

Love ur Java content sir Easily understandable. Thanks

[@SolutionDomainNvp11]

You are awesome. Thank you so much for teaching in a better way with crisp clear explanation. You keep on making teaching videos like this, i keep on learning them and supporting you and your channel. Best wishes from me. Love you brother❤❤❤❤❤.

[@rameshbattu6130]

Best video over the internet for collections, thanks telusko learnings

[@mekasreal9003]

I really liked , I am a fan of Collection API .Thank you Navin !!

[@MuhammadZubairKhan92]

bro you are doing very well job keep it up :) I'm from Pakistan and I really really thankful to you for making such efforts. Thanks a lot Navin bro and lots of love from Pakistan :)

[@BipinKumar-ij1mm]

Thanks to hear from pakistan that somebody is studing !! good

[@vaibhavtiwari6992]

@@BipinKumar-ij1mm Yahi sab bakwas nahi samajh aati bas.

[@sandeshkulal3611]

Awesome tutorial Sir, Thank you ...Keep uploading more and more

[@dhirajshetty4317]

such a complex topic but u explained it in so nice way.hatsoff sir.keep up the good work....

[@nikhilnanhe3410]

Thank you navin, after 3 years, collection is clear now

[@antonyfilochowski335]

Thank you for your time and effort. - I liked your Kotlin course and chanced upon this video to clarify generics.

[@MohanRoyal-pz3qj]

your videos are clearly understandable and i am very happy to see your videos.

[@tunasalad3919]

This is the best brief about collections. kudos Naveen.

[@ajaswanth6607]

No need of searching for any other videos if this man posted on our requirement
thanks a lot sir :->

[@afifkhaja]

Very well explained. I am study for the OCJP exam and it would very helpful if you could create a 60 min video that covers all of the basics needed for the OCJP

[@ravikanth3238]

What an explanations bro..Salute..Outstanding videos it helped me a lot. Is there any videos on data structures

[@jain7497]

Great! In less words u had explained much more ...really awsome

[@shikha_sLivelyWorld]

Crystal clear explanation sir...
Helped a lot ...Thankyou Sir.

[@SBUCompEngr]

Cool man, Thanks for making this video. It was clear & concise.

[@anderigeagire1114]

Navin...you're amazing !! thank you for helping us. now answer me this "when you click on parameters you get the detail of that parameter, how you do this? for instance when you click on int the IDE give all detail about int variable "

[@pranalimane6613]

Wow.. I cleared my most of the doubts by ur just a single vedio 👍

[@nasreenmohsin]

need help confusion on following declaration why ..
1) class CalendarDate implements Comparable (when we implement Comparable we write in the end )
2) class OrderPair implements Pair .... (in user define interface we write after Class can somebody explain it)

[@calebbushendich5581]

Thank you so much. You have moved me far step ahead in coding. Can React JS / Java EE Tuts available from you??

[@malthehansen7915]

Fantastic video Bhai! Saved me.
Easy to understand, I haven't slept in two days!

[@swadhikarc7858]

Very clear explanation. Just curious to know can we have ArrayList rather than ArrayList. Any specific reason?

[@swadhikarc7858]

Great. Thanks for the reply and all your service to the learners
! :)

[@priyankaprasadshaw2537]

Thank you sir! You cleared my concept. You explained so well.

[@nicolemcclellan5520]

Such a fantastic video! As a beginner trying to grapple with this complex language, I appreciate that you build on such a strong, clear foundation. You wouldn't believe how many videos I saw before, to no avail! After struggling, I'm finally understanding... such a relief. Subscribed!

[@olsonyarzagaray7605]

Clear and concise. Keep it up!

[@ravindra9523]

Crystal clear explanation Navin! Amazing ! Thanks for this. When was MAP introduced - 1.7?

[@bharatsinghtanwar3620]

I know many say this to you, but again I want to say sir you save my life sir, I was about droping out from engineering college because I want to able to understand java or any other opp language but when I start watching your videos and now I am doing coding thank you sir thank you so much. you are important for me. I love you sir.

[@manavgupta272]

Thanks sir you are my java teacher.
And i watched most of your java video.
Some are left.

[@nitint6114]

sir can u recommend one good book on spring and hibernate which covers all the concepts with examples

[@masahidbd]

Thanks a lot..................!!! I have learned a lot. You are simply superb !!! Please, keep going.

[@karthikeyan4963]

No doubt such a great explaination .👌👌

[@hrithikrudra4292]

Sir,this was amazing explanation of collection API.

[@foton8998]

Very clear, excellent, easy explanation thank you so much!

[@comedycircus336]

Please keep making videos like this.... And help others.... Your teaching is good.....

[@charandendi8750]

your way of teaching is excellent , and i learned a lot

[@gopu3369]

Great Work Bro !!! no words to describe your knowledge Thank you so much!!!

[@rakshitks7850]

Navin Sir you are just awesomeeeeee.......learnt a lot from you thanks a lot

[@SangeetaGupta-ov3rq]

wow!what a great teaching skill!

[@sparshsharma1343]

Sir, thank you for this playlist. It is really helpful.

[@shivanisharma-zn6zh]

thank u so much sir this is like edge sharp concept....thanks ....infinite thanks

[@thusharadoli3223]

I like u r way of explanation & I want a separate video on generics

[@jaishankar532]

great post. Got a clear picture on collection. Thanks

[@chirravurijagannadh977]

I don't understand how can someone dislike his videos ?? While he is teaching a lot better than most college professors

[@quintonlephoto536]

Your a brilliant teacher!!!

[@vedantyadav9539]

youtube teachers are super underrated.. thank you sir..🙇‍♂

[@ravimishra339]

Very nice explanation in short, thanks for sharing.

[@sandeepmrcool750]

i did'nt get anything in 3 hrs of my class...in 14 min i learnd a lot ....thnk u guru garu.

[@JonMartins]

Thanks from Brazil brother

[@pramod2665]

Thanks telusko. perfect explanations

[@paadaghattam]

Superb explanation .. Taking realistic examples.. cool

[@bharadwajanjangollapudi5897]

Excellent explanation, thank you.

[@aniruddhachunne3011]

undoubtedly the best video on collections

[@shubhambhatt329]

you teach java very easy and proper manner.
System.out.println("thanks sir");

[@kiranjotkaur9115]

Brilliant explanation. Thanks a lot. Keep up the good work

[@elkhanhamet2561]

Thank you so much sir, God Bless you!!!

[@saurabhsoni1759]

Thanks Sir, Your accent is friendly and melodious :)

[@tobedefined751]

mindblown... thank you !

[@yourstrulyAdrija]

It was so helpful.. thanks tutor!!