Let's Understand famous Java interview Questions | Comparable vs Comparator with Example

In this video we will learn what is difference between Comparator and Comparable in java with practical example.
00:00 Introduction to Video
01:07 Understand The Context : About Collection and Group of Objects
04:56 Understanding of Sorting Objects in Collection[Comparator and Comparable]
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Disclaimer:
All videos are for educational purposes and use them wisely. Any video may have a slight mistake, please take decisions based on your research. This video is not forcing anything on you.

[@vedpandey2951]

Yes please make a series of Java interview questions with answer.

[@priyankawakchaure3633]

Yes sir please add

[@share_analysis]

Finally ,I understand the detail concept of Comparator & Comparable. thankyou so much sir.

[@eagle-tips-ff564]

Thank you sir may God make your channel of 1 million subscribers because youtube tutors like you tech us that things that we can never learn by paying Thanks again❤️

[@kshitijbansal3672]

Sir, bhut sare videos dkehle iske, pr apne jo explain kia hai, vaisa clear duniya mai koi ni kr sakta...hath jod kr thanks apko

[@soumyadebbasu7882]

Thanks Sir. Please provide more of such interview videos!

[@rohanpatel3115]

hello bro what should i learn for java gui for android , do we have to design like html and css through code ? i have seen video where they just have select the view like button etc.

[@crackit5472]

Yes sir we need a series of interviews for java

[@payalpanjwani5332]

Thankyou so much! Very well explained. ✌

[@mdshabu0901]

mast laga sir apka teaching style aur samjhane ka tarika thank You Sir

[@faizanabbas839]

We can also say comparable use for default natural sorting order and comparator for custumomized

[@pranshu_bisht]

Sir u r incredible😊 Thanks for clearing my concepts

[@photo_lab4095]

very helpful for interview point of view

[@ganavin3423]

great video. thanks .

[@raghavgupta6446]

Thanks a lot for clearing this confusion

[@ajeetchouksey1167]

Best Ever video, easy explanation
No one gives this in depth insight in simple language, Thanks @LearnWithDurgesh

[@riyamaji8350]

So clearly explained

[@vikas_roy_v1]

I had been asked also this question, Make a video on 'serialization' also sir this is also very frequent asked question in interview

[@mayankshrivastava9046]

yes yes, Yes please make a series of Java interview questions with answer.

[@kumarinidhi90]

Thanks a lot sir.. Nicely explained.... Please make a playlist of java interview questions.

[@dhiranshukeswani8822]

Hi Durgesh
Thanks a lot for the valuable content you share,
Could you please make one video on concurrent hashmap + locking mechanism

[@pahadsingh3709]

Ha sir ji ese video chahiye

[@miteshbarnwal8239]

You explain difficult concepts in a very simple way

[@YogeshPatil-xs4sw]

@Thank you Durgesh, it is an excellent explanation of Comparator and Comparable, please add steam of Comparator and if possible Comparable

[@saritaprasad4295]

You are great Sir!!!!

[@yaqubfarooqui8431]

Most wanted channel learnWithDurgesh in social media.

[@anshgandhi5757]

Thank you so much bhai
I had doubts regarding this one since long time
really helpful

[@RahulPatel-uh6zk]

Very helpful video 🙏🙏🙏🙏🙏❤️❤️❤️❤️❤️❤️❤️

[@misalmncomps]

yes sir makes the interview questions...

[@ashishdhule6797]

Yes make a series of interview questions with answers

[@swapniljagatap3533]

Thank you so much

[@debiprasaddash654]

Yes sir please make a interview series

[@ashishkumarsrivastav9106]

Great learning

[@mdumarreza3072]

Thank you so much sir

[@kumardebyashish8295]

we need a series of interviews for java . please make a series

[@tejasvinikalpande6715]

Thanku so much for video ,it really helpfull
Plz make video on java interview question

[@kiranthakur5046]

Thanks bro😊

[@CompIT0597]

Thank you sir

[@aakashdetwal4866]

very nice explanation

[@tonmoykhan5737]

Thank you

[@abhishekpawar114]

Sir we want these type of example more Please do sir....

[@dipankargarai2727]

Thank you sir 😊

[@navneettripathi2110]

Have seen many comparable and comparator videos. M sure this is best. But u could have included the reverse sorting or multiple sorting ways also.

[@shreyasvaghasia7175]

wow, so well explained , make videos in all imp topics sir pls

[@nileshgitte9279]

Its very important for interview session please make some video on interview

[@Jk-tr1fb]

Sir, I have faced this topic in my last interview

[@AshishSingh-rx4sq]

Great

[@mdshadabalam6453]

Good one.

[@Rohit-dj2lm]

Sir how to fix this problem" communication link failure " in eclipse

[@bhuvneshkumarsharma7671]

thanks sir

[@RandomClicksBy]

Sir plz continue this series

[@indrajeetjyoti9020]

make videos on on concurrent multithreding like executor framework and java 11 features

[@mindbehaviour9195]

Durgesh bhai is GOAT❤️💖💕

[@TheChi100]

If there is another list inside the emp object. Then how we will compare it.

[@sandeepnalawade6886]

Please make video on String vs String buffer vs String builder with example.

[@vivekbhore5722]

THANK U SIR

[@priyankabachhav5315]

Thank you so muchhh sir, for this informative concept.. I was too confused in between comparable and comparator and watching videos on CZcams makes more confusion in my mind.. Like where to implement comparable when to call, how to print by using StringTo, exact difference between comparable n comparator.. Now I am clear with everything like from basic.. Bus mujhe voh (o1.marks - o2.marks); kaise run hota samjha naii I mean kaise compare hota kon chota kon bada n running process samjhi nai.. Baki sab clear

[@sabkaBaap007]

When - value is returned then it means the object 2 is greater than the object 1 and when + value is returned then it means the object 1 is greater than object 2, there is nothing more than that in it.

[@sabkaBaap007]

It's common sense, I mean if you subtract two values and you get negative results then it is obvious that the value one was smaller otherwise why would you have gotten a negative value as the result?

[@purushottamshisode3661]

great make series on this

[@ketank6864]

Amazing❤❤❤❤❤❤

[@sachinmankotia2291]

Most appropriate answer when to use Comparable and when to use Comparator is :
If object class (on which you want to do sorting ex : Emp.java is this video) is in your control, then you can use Comparable.
If object class is not in your control, means you are using some 3rd party API to get data, or you are some library, it means you cant modify code of that object class, the you can use Comparator interface.

[@rohitsingh2k]

please make more such videos bhaiya thank you.👦🏻

[@sagarghodekar5745]

Sirji plz make video on how treemap works internally. Java

[@mursalimansari1558]

Sir please make video on hashcode and equals internal implementation

[@shaifalisrivastava951]

Please make the videos on Comparator and Comparable..

[@nivesharyal70]

How to sort string in comparable and long in comparator?

[@borntocode555]

Love diz vdeoo

[@teluram8760]

Yes Sir Please make some releted vdo

[@HaiderAli-xy9wb]

Please also make video on hibernate,Spring Boot, microservices interview question and answers

[@avinashsahu8057]

Please make a series of java interview questions

[@udaypatil7195]

Sir Please make the series of interview questions

[@shivampathak1405]

east or west Durgesh bhaiya is the best

[@SandeepKumar-so2st]

Continue sir

[@Iimran786]

What is mean by current object and Emp Obj in this compare To method ,you can focus on this by taking example ...sir

[@ghosh9390]

Plz series of interview questions

[@All_In_786]

I tried in the interview, the interviewer gave me conceptuals questions and i was not selected...
Thank you Durgesh Bhaijaan for providing such types of videos

[@ravirawat5072]

Abhi kya kare ho

[@asifahmed4313]

please make a video on singleton class

[@yashjadhav6157]

Bro can you tell me how we use this methods in quiz. Means if i want to prepare a mcq type quiz how should we apply these methods to compare options to answer and this is how we get marks as well.. so can you please make video on this please ?

[@palakgupta2959]

Sir can you please make this video using java 8... most of the interviewers ask this nowadays how to use comparator, comparable using java 8

[@sabkaBaap007]

By using Java 8 all you want is to have lamba functions for overriding the functions of this comparable and comparator function interface.
Else there is no difference.
Lamba functions are pretty easy to understand.

[@mayankkhajure3398]

Please make one more project on java using servlet and jsp

[@yatendra__singh]

Bhaiya ,pls Java interview series for the experience

[@ajeetchouksey1167]

Please make java interview questions series

[@suchetapawar7540]

Can we compare multiple fields in one call, something like collection.sort(emps , new IdCompare , new name Compare)
Is there any alternative way to compare multiple fields in one call?

[@sabkaBaap007]

There's no point in comparing multiple fields, just think about that, at any given time you'll have to use one field only if you want to sort. For example how can you sort something by both name and id?
Either you'd want that to be sorted by name or by id.

[@neeleshmohanty7380]

Please make series

[@umeshtiwari3057]

Please explain compareTo and comparator with one more example.

[@Vikas-yo3jj]

Please make video on java project in intellij idea please bro

[@palashpullarwar2581]

Bhai ""serializable"" concept pe video bana do please... Asaan bhasha me.

[@VishalSingh-uw4ne]

Supb

[@elfish_aru]

can you please make a series on kafka

[@syedfaizan5841]

❤❤❤

[@java8992]

Sir logical question kaisa puchha jaata hai ...uska v video upload kariyega naa aap

[@sudhanshukumar8404]

one video for equals and hashcode also..

[@sudhanshukumar8404]

cobinely for equals hashcode and '==' operator

[@AnilPatel-ox1jw]

Spring security par topic wise video bana sakte hai kya

[@vishalsonwane4374]

How can I connect with you?

[@sanjeevpandit7305]

Comparator with name sorting is not working

[@baibhavkumar4743]

Bhai interview video banóo

[@swastinsahoo2397]

Class main apna khuda ka custom sort karna hoga toh apko compareable ko implement karna padega .

[@prateekkk4880]

Not understood the concept of Comparator

[@themysteriouschannel9991]

Still are you unclear??

[@mohammedqhuram6901]

allah tumhe islam ki toufeeq de.

[@rraajjeesshh06279]

Such a poor explanation, didn't understood

[@GeekyCoder170]

Such a poor brain 🧠 couldn't understand such simple logic

[@anubhavsingh2916]

Can any one explain me this “this.empid - o.empid ”

[@Neha-il3xi]

Thanks sir😍