ArrayList vs HashTable In Java - Core Java - Part - 15

[@devjewel8345]

Awesome Naveen! very very thanks to you for your great help...

[@WhiteKnight_OG]

Sir that pep talks in the end was so important for me in this life . thank you so much for giving us so much clarity .

[@mr629]

Sir, your lab is really helpful. You are a genius that all I say. Thank you for your support.

[@naveenautomationlabs]

Thanks Tanvir

[@sindhuas2880]

Arre yar ur explaing so good.. Before I never tried any pgming languages now m learning in understanding way its so use full 😊

[@sindhuas2880]

And so helpful really

[@praveen1636]

I'm doing the same :)

[@anshidance3279]

Very good explanation sir,java is getting interesting after watch your video.May God Bless you sir.

[@anshidance3279]

I need ur suggestion sir. I have 10 yrs of experience in testing. I want to talk with you personality, how can I contact you?

[@shababe2243]

Thank you Thank you Naveen , Best explanation ever .

[@vishwakirannilakhe3210]

Hi Naveen...Thanks alot for the videos...It is really very very helpful...Could you pls upload the entire video from start...

[@akshaybose5211]

Thanks for your wonderful lessons!!!! Happy Teachers' Day :) @Naveen AutomationLabs

[@balamuralikrishna6089]

Hi Naveen...Thanks for providing Core java videos for selenium,all are more informative and easy to learn with real time examples and please add videos for Exceptions and Thread concepts.

[@pahimachannel7203]

Hi Naveen, I have added the value using this way-(int index, integer element) and I gave same index for 2 times . Ex- ar. add(1,100),ar.add(1,300)but it is not showing me any compile error but gives Index out bound exception when I do (syso(ar.get(1)). So are we not supposed to use this way ?and how to print the values if we use ar. Add(1, 200)

[@saranyavs-rm8we]

Hai, am saranya , as am a beginner i just watched your videos of core java concepts it is very excellent. Am preparing for automation testing , may i know the continuation of this video is selenium? or frameworks. I would like to prepare step by step. Can you help me with that Naveen. Thank you for the wonderful videos I appreciate your work.

[@shilpa9178]

Hi Naveen, this video seems to be incomplete. Array List introduction and Array List concepts are not recorded. Can you please let me know in which video have you covered those concepts.

[@hafeezabdul6852]

Check calss 4

[@Srhnu449]

Can u tell me exactly where is string manipulation concept video ?? I have covered all his videos except string manipulation concept .... but found a video in interview questions about string manipulation concept ... but want to know from starting of the concept ... Can u help me on this

[@hafeezabdul6852]

@@Srhnu449 kzbin.info/www/bejne/sKXFpJ-Empp6m7M

[@Srhnu449]

Thank you bro

[@ranibandaru7765]

Hi All, Can anyone suggested me i learnt core java till part 15 after that i could not find any vedios related to core java. where can i find link to continue reaming part. pls help me

[@pratikzade6955]

Part 15 seems to be disconnected from part 14 Is there any video missed in between?

[@yadav782]

kzbin.info/www/bejne/hp3Sk2yad6yse7s

[@bharathkoneru4008]

Hi Naveen, can you please explain how to loop through the Hashtable? unlike an ArrayList(where we can use for loop to print all values)but in Hashtable,items are stored in terms of key,value pairs. Can you please implement this

[@madhavigunnala3479]

System.out.println(ht.entrySet()); i used this method, all values got printed but in random order

[@errolandrade7633]

Sir, Need to include remove and loop concept in Hashtable class

[@madhulikareddy250]

Your videos are very helpful.😊can you tell how to retrieve values from hash table having keys of different data types??

[@madhuhubballi4172]

Sir in this class i have one doubt usually we will crate the object with class name but here why class name you did mentioned but i tried with class name i created the object but next line got error so can you please provide the solution

[@anshidance3279]

One more thing sir can you please suggest, which book i need to follow?

[@shalinishalu0711]

can we create for loop in the hash table?

[@tarekhasan8545]

Part 15 is not relative with part 14. Any idea which one should i follow

[@WMohanty]

Hi Naveen, Could you please attach the codes you are writing and diagram here. Thanks.

[@lakshmich3208]

Hi Naveen Garu, can u upload some more videos for collection framework with clear explanation

[@jyothimulakala3286]

Hi naveen it is really very help full to me thanks a lot

[@swarajpanjala2910]

at 22:00 in ArrayList can we use the subtract method. she is thinking we are using ArrayList for addition and subtraction.hahahahah

[@madhurivandanapu2764]

funny

[@sindhuas2880]

Sir can I get videos on selenium with python?

[@nishantramkabir]

Can someone please confirm that After completing Core Java - Part - 15 video series of Java, can we start the Selenium playlist?

[@pujasaha5452]

Hi Naveen, Can we use get() and put() in a single line of code and when. Like, HashTable.get().put (VarName, VarValue) ; Thanks in Advance :)

[@shivangisharma8448]

sir, can you please provide selenium link into the comment

[@vishaltoyou]

Hi Naveen Are you giving training of Java selenium . please provide me the details.

[@AshaGarodia-c1s]

When is HashTable used and when is ArrayList used? Any specific way of identifying this

[@swetagupta8177]

Hi Naveen, This video is incomplete, please share the full video. Thanks

[@hafeezabdul6852]

Check calss 4

[@sidharthaksubudhi]

what is Synchronization and what is the difference between HashMap & Hashtable?

[@TheNishi42]

Something missing in this video..where is the previous one..??

[@kollurisuresh]

Correct!

[@hafeezabdul6852]

Check calss 4

[@preetham.swesley5878]

All the previous videos, object created with Class name. Here its different Thanks in advance

[@sunshine8339]

in the previous class he was creating an object of that particular class , that's why he did with the class name. in this class he created object of an arrylist not of that class. Arrylist is a class by itself that is already defined by JAVA program.

[@shibangipanda702]

This video is not recorded from the beginning.. I am confused

[@dharaniravi216]

How do we remove a value from Hashtable

[@akashsinha4583]

java 15 videos is enough

[@sourabhyadav596]

I'm watching this video on phone and it's really difficult to watch the text on phone screen... content is helpful but this issue screen size😔😔

[@naveenautomationlabs]

Yes it has been rectified in upcoming videos.

[@ankittyagi2240]

Hi Naveen, All core java videos are very helpful. thanks so much. Can you please upload the video for Exception handling topic. if already uploaded please ping me URL. Thanks, Ankit

[@Ganduniya]

in this ex-you mentioned class as - ArrayListConcept, and you used a class as - ArrayList?

[@naveenautomationlabs]

You can use any class name while giving the class name.

[@sasmi90]

ArrayList is a collection of pre-defined methods, so he is creating a reference of ArrayList. Correct if i am wrong. Thanx

[@madhuhubballi4172]

@@naveenautomationlabs i tried sir but i cant access next line like ar.add(100); error showing sir

[@anishduttaroy1157]

this video is incomplete

[@andrewm6407]

The sound quality is very poor and you should have edited out the begining of the video.

[@naveenautomationlabs]

I think you are the only guy who's having this problem. Check your audio settings, or use better system or headphones to watch videos. Audio and video both are absolutely fine.

[@yadav782]

@@naveenautomationlabs Some content is missing at the beginning of this video, I hope we have not missed some important concept related to ArrayList? please let know

[@yadav782]

Never Mind .. found your other video .. kzbin.info/www/bejne/hp3Sk2yad6yse7s Thank u Naveen