How to sort a collection in java | Collections.sort() | sorting a List | Java interview question |#1

This video is an introduction to java comparable vs comparator series. In this video, we will understand the basics to use the sort() of the Collections class. This video covers :

1)Creating and adding elements to a list(ArrayList).
2)Sorting a list of numbers/string.

Note: String and Integer class implement the comparable interface.

Watch the complete comparator vs comparable series by clicking the below link:
Stay tuned and like my Facebook page for more.

Music :
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credits : -
(intro)
Creative Commons — Attribution 3.0 Unported— CC BY 3.0

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[vivekprasath]

Bro waiting for your videos on springboot and microservices

[varunmanchanda]

I want to share some facts!
If you declare primitive type array like int arr[] and do Arrays.sort() Java uses quicksort so that can lead to O(nxn) in worst case so you have to shuffle it and if you declare array of wrapper class or non-primitive like Integer arr[] java uses Merge Sort.

[pradipchoudhari]

good to u see u again Bhaiyaa.. please start the spring MVC series again

[ganeshteradata]

Hi Abilaash, Thanks for this playlist for Newbie like me in Java. Please post more Videos for Java Beginners.

[ofek]

Thank you
And thanks also for using the dark mode

[Jyotigupta-vsmz]

Hi Abhilaash, How to return sorted list into methods, I am unable to do it after multiple attempts, (Suppose i want to get outputs in array objects), , waiting for quick reply

[dilipnathrani]

Happy to see you....Please keep upload videos

[bindhumoulika]

When number ends with b80, b81 .. the. Single number like b9 printing after them using collections.sort. can you please provide solution

[ashokkumar-scnv]

Superb sir you keep uploading video.i became your fan after watching spring core video

[bagavathyd]

Thanks for your video.it is very useful. Please post videos on webservice

[dedjfreddy]

Hello Mr Avilash !!!
I am an ivorian. I Mike too much what you do.

[vishal]

Sir plz upload video on core spring boot also

[rupambhattacharyya]

If u r not using comparable or comparator why have written in ur title???

[ganeshteradata]

Hi, Can you upload more videos about Core Java Concepts and Interview Concepts.

[abhisheksinghrajput]

ye music kahi dekhela lagta hai @gurumann