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Java Streams Part 4 - FlatMap Method | Map Vs FlatMap | Hands-On 

SDET- QA
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Topic :
---------
1) FlatMap Method
2) Map Vs FlatMap
3) Hands-On
Github link:bit.ly/2GGGUOW
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17 сен 2024

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Комментарии : 90   
@steambassador
@steambassador 2 года назад
wow! this man is wonderfull! he can explain Java to kids and they will understand...he makes coding to look so easy! than you.
@sdetpavan
@sdetpavan 2 года назад
You're very welcome!
@imtiazbasha3324
@imtiazbasha3324 2 года назад
Superb explanation. Even a non IT guy can easily understand the concepts with the help of this channel. Keep it up for good work and effort. A lot thanks
@sdetpavan
@sdetpavan 2 года назад
most welcome
@harishsanjay6050
@harishsanjay6050 Год назад
Best playlist available in RU-vid to understand and learn Stream API.
@sideger1710
@sideger1710 2 года назад
Hi, thank you for these lessons. It is really helpful. Just a friendly reminder: In Demo3 class you forgot the change second list name to studentList2. So basically you didn't merge two lists into a new list but used only one list. studentList2 is empty. I think you did not get an exception because you assigned it to ArrayList const.
@brajray2881
@brajray2881 10 месяцев назад
Correct 😄
@shubhrarawat311
@shubhrarawat311 4 месяца назад
This Streams playlist has really helped me in understanding the Java 8 concepts. Thank you for this amazing content and teaching with patience.
@sdetpavan
@sdetpavan 4 месяца назад
You're very welcome!
@preetamvarun9219
@preetamvarun9219 9 месяцев назад
Man! These tutorials are gold. Thanks a lot!!
@sdetpavan
@sdetpavan 9 месяцев назад
Glad you like them
@aamirkhan133
@aamirkhan133 6 месяцев назад
I have no words.how i easily understanding . you have manner for teaching.
@mesmerizeart663
@mesmerizeart663 14 дней назад
Thanks Sir for Your Crystal and Clear Explanation on Map() and FlatMap()
@sdetpavan
@sdetpavan 13 дней назад
Always welcome
@jyotijha5031
@jyotijha5031 Год назад
Thanks sir i have no words for your greatness so easy to understand the concept
@sdetpavan
@sdetpavan Год назад
You are most welcome
@datdang9416
@datdang9416 9 месяцев назад
This tutorial is excellent. Good job my amazing Teacher
@sdetpavan
@sdetpavan 9 месяцев назад
Thank you
@theav.1313
@theav.1313 Год назад
Holy cow! So glad to have found this channel! Finally understood this concept! Thank you so much!
@sdetpavan
@sdetpavan Год назад
Welcome
@naveenkumar-yd3ln
@naveenkumar-yd3ln 3 месяца назад
Sir, You make Streams so easy......Really appreciate
@sdetpavan
@sdetpavan 3 месяца назад
Most welcome
@sureshgarine
@sureshgarine 2 года назад
I like your teaching style sir, which is an incremental approach. simple to complex
@sdetpavan
@sdetpavan 2 года назад
Thanks
@informer3268
@informer3268 7 месяцев назад
thank you sir .i have understood streams clearly without paying thank you
@sdetpavan
@sdetpavan 6 месяцев назад
Welcome
@Sindhusindhu123indian
@Sindhusindhu123indian Год назад
Can u please do a video about mapping (one to one,one to many,many to one,many to many).if u do so it will be helpful Edit: randomly seen the java videos on your playlist.. really telling...no body from many years could not able to tell topics like the way u are telling kudos 😍thank you ...i wish i could learn more and more from ur playlist.
@bipinkori4060
@bipinkori4060 Год назад
Same here
@Aaru_28264
@Aaru_28264 5 месяцев назад
Thank you sir for great explanation 🙏🏻
@sdetpavan
@sdetpavan 4 месяца назад
Most welcome
@learner4786
@learner4786 7 месяцев назад
Thank you so much sir... Your teaching is great.... ❤
@sdetpavan
@sdetpavan 7 месяцев назад
Welcome
@GauravSharma-sj9yx
@GauravSharma-sj9yx Год назад
Amazing way of clearing concepts, thank you so much
@sdetpavan
@sdetpavan Год назад
You're most welcome
@SaurabhKumarxx
@SaurabhKumarxx 2 года назад
Very good way of explaining I really recommend this to beginners as well
@sdetpavan
@sdetpavan 2 года назад
thanks
@My.chan.l
@My.chan.l 9 месяцев назад
My sujjestion to oracle corporation to change the java name as pavan..such beautifully he is explaining
@srikanthsunkara
@srikanthsunkara 10 месяцев назад
Wow No words Keep it Up..
@prasadmahakal2361
@prasadmahakal2361 11 месяцев назад
You just killed it.Thank uhh Sir❤
@sdetpavan
@sdetpavan 11 месяцев назад
Welcome
@santhosh285
@santhosh285 11 месяцев назад
Before Java8, we can use like below. This is simplest way and easier than flatmap. List java = Arrays.asList("core Java", "Adv Java"); List js = Arrays.asList("reactJs", "angularJs"); // Before Java8 List l = new ArrayList(); l.addAll(java); l.addAll(js); System.out.println(l);
@harshwardhanchougule3039
@harshwardhanchougule3039 8 месяцев назад
Clear and detail explanation
@sdetpavan
@sdetpavan 8 месяцев назад
Glad you liked it
@user-ld1gj9jb5w
@user-ld1gj9jb5w 13 дней назад
sir you use studentList1 reference variable for every object .so all the objects is stored in first collection
@ghostpieces2362
@ghostpieces2362 Год назад
Very nicely done, Thank you.
@sdetpavan
@sdetpavan Год назад
Welcome
@ameyapatil1139
@ameyapatil1139 11 месяцев назад
nicely done.
@sdetpavan
@sdetpavan 11 месяцев назад
Thanks
@sawantribai2561
@sawantribai2561 2 года назад
sending love from Germany..
@sdetpavan
@sdetpavan 2 года назад
thanks
@webtestingui7187
@webtestingui7187 Год назад
In your previous class you taught about filter and use and here in this example you used the same example with map people will get confuse anyway you explain which can easily be understood
@mubeenashaid4237
@mubeenashaid4237 2 года назад
Thank you...Videos are great
@sdetpavan
@sdetpavan 2 года назад
most welcome
@brajray2881
@brajray2881 10 месяцев назад
Great explanation ❤
@sdetpavan
@sdetpavan 10 месяцев назад
Glad it was helpful!
@shankarghimire4492
@shankarghimire4492 3 года назад
Thanks a lot for the wonderful tutorial!
@sdetpavan
@sdetpavan Год назад
Welcome
@manasanayak28
@manasanayak28 Год назад
Thank you so much 🙏
@sdetpavan
@sdetpavan Год назад
Welcome
@dayanandswami8109
@dayanandswami8109 2 года назад
🙏🙏🙏👌👌👌👌very nice explanation sir
@sdetpavan
@sdetpavan 2 года назад
Thanks
@dayanandswami8109
@dayanandswami8109 2 года назад
My pleasure Sir. You are creating future of IT people's who are beginners. Keep continue....
@gujjetijeevan6692
@gujjetijeevan6692 2 года назад
Explanation is good
@sdetpavan
@sdetpavan 2 года назад
thanks
@benittoraja5957
@benittoraja5957 2 года назад
Thank you Sir.
@sdetpavan
@sdetpavan 2 года назад
You are most welcome
@saranthoughts9826
@saranthoughts9826 8 месяцев назад
Please put docker series
@uyghurerkin1732
@uyghurerkin1732 3 года назад
I love your teaching style sir. Would love to be your student if you teach Java developer course
@sdetpavan
@sdetpavan 3 года назад
Very soon
@uyghurerkin1732
@uyghurerkin1732 3 года назад
Looking forward to it ! how I can be informed when you start sir ?
@saranthoughts9826
@saranthoughts9826 8 месяцев назад
You doing great job man!
@sdetpavan
@sdetpavan 8 месяцев назад
Thanks
@naveenkumarmaddala7830
@naveenkumarmaddala7830 2 года назад
What exactly we will get benefit by going with streams and without streams can't we achieve the same benefit what we get with streams?
@sureshgarine
@sureshgarine 2 года назад
It shortens the boilerplate code and simplifies it more. with the usage of parallel streams, we can improve performance as well. Its another style of coding paradigm, functional vs OO.
@purushothamalur6839
@purushothamalur6839 3 года назад
Hi Pavan, where java streams, lambda expression are used in test automation??????
@sdetpavan
@sdetpavan 3 года назад
I'm going to upload a new series on this topic. Please stay tuned.
@user-df7jc7sz2c
@user-df7jc7sz2c 8 месяцев назад
Great : )
@mounikareddappa110
@mounikareddappa110 2 года назад
Let's say I have an list of of objects and each object has name and list of IDs. I want to group each object based on the ID. How to use flatmap for this Input: Object {"xyz", [1,2]} Output: Object{"xyz", 1}, Object{"xyz", 2}
@edwardkorkollie1785
@edwardkorkollie1785 3 года назад
What if you have two different types of List and want to perform some operation using stream. How would you use flatmap
@londongannon9588
@londongannon9588 3 года назад
i dont mean to be offtopic but does anyone know of a trick to get back into an instagram account..? I stupidly lost my login password. I would love any tips you can give me.
@jacekyle8948
@jacekyle8948 3 года назад
@London Gannon instablaster ;)
@londongannon9588
@londongannon9588 3 года назад
@Jace Kyle I really appreciate your reply. I got to the site through google and Im in the hacking process atm. I see it takes quite some time so I will get back to you later with my results.
@londongannon9588
@londongannon9588 3 года назад
@Jace Kyle it worked and I finally got access to my account again. I'm so happy! Thank you so much, you really help me out :D
@jacekyle8948
@jacekyle8948 3 года назад
@London Gannon you are welcome xD
@naveedmomand7092
@naveedmomand7092 23 дня назад
this guy can explain this to a 2 year old kid and they will understand it without asking a damn question hahhahaha
@vikrantharne9199
@vikrantharne9199 3 года назад
correction in last step....elements are not added to studentList2.but in StudentLIst1...
@baipallidilleerao1015
@baipallidilleerao1015 6 месяцев назад
whole java 8 featurs
@rajaram-bx8if
@rajaram-bx8if Месяц назад
Following would be a better approch String[][] names = { {"Alice", "Bob"}, {"Charlie", "David"}, {"Eve", "Frank"} }; Arrays.stream(names).flatMap(Arrays::stream).forEach(System.out::println);
@snehalpayer5286
@snehalpayer5286 3 года назад
Very well explained
@sdetpavan
@sdetpavan 2 года назад
Glad it was helpful!
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