Java Collections Framework-Part8 | Queue Concept | Hands-on

Topics :
------------
1) Queue Concept
2) Hands-on

#########################
Udemy Courses:
#########################

Manual Testing+Agile with Jira Tool
************************************

Selenium with Java+Cucumber
********************************

Selenium with Python & PyTest
********************************

Selenium with python using Robot framework
****************************************

API Testing(Postman, RestAssured & SoapUI)
*****************************************

Web & API Automation using Cypress with Javascript
********************************************

Playwright with Javascript
**************************

Jmeter-Performance Testing
************************

SDET Essencials(Full Stack QA)
*************************

Appium-Mobile Automation Testing
************************************

Java Collections
*****************

Python Programming
*********************

Cucumber BDD Framework
***************************

Protractor with Javascript
***************************

####################################
Youtube Playlists:
####################################

Manual Testing & Agile
***********************

SQL
*************************

linux & Shell Scripting
**********************

Java
**********************

Selenium With Java+Cucumber
********************************

Python
********************************

Selenium With Python,Pytest&Behave
***************************************

Selenium With Python Using Robert Framework
(Web&API Testing)
*************************************************

API Testing (Postman,SoapUi,&Rest Assured)
**********************************************

Mobile App Testing Appium
****************************

Performance Testing Jmeter
*******************************

Maven,Jenkins,Git,Github,CI/CD
*******************************

SQL,DB Testing&ETL,Bigdata
*******************************

JavaScript Based Automation Tools
********************************

Selector Hub Tools
********************

GraphQL
******************

Cypress API Testing
********************

Cypress Web Testing
**********************

Playwright with Javascipt
**************************

#JavaCollections
#JavaProgramming
#CodeInJava
#DataStructures
#CollectionsFramework
#ArrayList
#LinkedList
#HashSet
#TreeSet
#HashMap
#TreeMap
#LinkedHashMap
#QueueInterface
#StackImplementation
#JavaGenerics
#CollectionInterfaces
#SortingAlgorithms
#JavaCoding
#CollectionIteration
#StreamAPI
#LambdaExpressions
#JavaDevelopment
#CodingTips
#JavaPerformance
#CodeOptimization
#JavaTipsAndTricks
#JavaBeginners
#CodingChallenges
#JavaCommunity
#ProgrammingLogic
#LearnJava
#JavaTutorials
#JavaMastery
#CodeWithMe
#JavaInDepth
#CollectionExamples
#ObjectOrientedJava
#JavaCodingSkills
#CodingJourney
#JavaDataManagement
#JavaProjects
#DataManipulation
#JavaLearning
#CodingFundamentals
#JavaBestPractices
#JavaTricks
#JavaDevelopmentTips
#CodingExploration
#JavaCodeSnippets
#JavaCodingCommunity

[roadmapnetflix-ov]

If there is a teacher like you to teach things, no technologies will be difficult:) such a worth collection playlist in youtube. After lot of search finally settled in this playlist for collections. Also it would be more better if there is few more scenarios explained in Hands-on.

[keyurpatel-rd]

I have to mention two points.
1) LinkedList implements Deque
2) Insertion order is not maintained in the Priority queue.

[krishnaverma]

Dear sir, your way to learning is very simple and great. I will follow your instructions.

[satyajitsahoo]

In priority queue insertion order based on default natural sorting, duplicated allowed, hetrogeneous are not allowed, null insertion not possible .

[GOVARDHANACHARI-emmm]

I have watched many channels in youtue But ur explanation Just sprb remembered for Long time sir
Thank u sir

[mudunurisaikrishnamraju]

Superb explanation 👌. Sir pls teach full core java and data structures.

[AneriPatel-czgg]

Thank you so much, sir. You explained very well. Hats off to you!

[saurabh_purandare]

Great Explanation!
Just want to confirm 20:40, Is insertion order preserved in PriorityQueue too?
I think the elements are stored based on the priority order which is ascending by default.
can you please confirm?
Thanks

[jaspal]

Sir, As you said, insertion order is preserved in the priority queue but it doesn't seem like this as I've tried this one & Insertion order is not getting preserved. Only sorted results will be shown in the console. Could you pls confirm once. ?

[ballaphanindra]

I appreciate your teaching but just came to know by seeing comments below i.e., Insertion order is not preserved in PriorityQueue.
I even cross checked, it is not preserved.

Thanks

[kunalithape]

Sir, you are doing such a great job thank you for your guidance videos 👍🏻

[laxmikantmhamane]

Love the way of teaching best video on the internate for queue concept

[ferfykins]

Love this collections series, thanks so much!

[icanalsocode]

Sir, in priority queue insertion order is not maintained. Otherwise, I have followed all your video. Your videos are superb,

[dipakagarwal]

You mentioned that offer() method returns false if insertion is not successful, but in the code example, it threw ClassCastException.

[muttamounika]

sir, in priority queue is insertion order preserved????

[bestjobs]

superb and excellent. explained in a very simple manner. remembered my college days.

[DheerajKumar-mbjk]

Insertion order is not preserved . PriorityQueue return elements in ascending order.

[AppadiEnathandaPesureenga]

Your teaching was excellent sir, but I have doubts, sir if I use element(), peek() will I get the topmost element sir I add 4 elements by using add() like this order K, V, C, B added sir I get the element by using element() and peek() I get the element was 'B' sir... Could you please explain why and what's the reason...

[onkardhavale]

thank you sir for great teaching but i have one little doubt that sir in priority queue hertogeneous data can save in IDE 2021-12 4.22.0 version is depend on version? can please ensure that?