What is Static Array in Java - Core Java - Part - 4

[@anupamagangaraju2023]

Hi Naveen Automation Labs, your challenge is 100% done that you said compared to all books to your videos we cannot understand the topics but you did it......teaching is also a challenge I really understood the concepts very well after my MCA now dt too from ur videos its awesome very well explained I am your full time follower.....thank you very very much for your patience to make this videos ....hatsoff to your patience ,dedication and consistent making of videos......thanx a lot Naveen....

[@cricslover]

You really have god gifted teaching art. Kudos to you.

[@MrYashMundey]

I am QA engineer but having Mechanical Engineering background. It would have been difficult for me to start with books but thank you so much Naveen. You are a blessing indeed.

[@sheetalindurkar]

I'm in testing since 15 years always scared of programming, now started learning again and will not stop now,thank you for your hard work to explain everything in such a simple manner ,don't have words to express my gratitude to you. Thank you for all your java series 🙏

[@dada6235]

Thanks bro. You are amazing. I have finally switched my job and credit goes to you. God bless you.

[@NishaNisha-xy3qt]

Thank you very much for this videos First time i understand the array concept nicely from strach. These are very helpful. and really you are right compare to all books cannot make my concept clear but watching your video i clear my array concept. .hatsoff to you and your patience,dedication and consistent making of videos for us.......thanks a lot Naveen....Thankyou

[@Mrtd1278]

Hi naveen, one of my frnd he got selected in a good company,i asked him how you got selected and how to get prepare for the interview ,he suggested me to practice your tutorials and so many frnds of mine suggested me to check ur videos and i started doing that,seriously ur way of teaching and explaining is awesome and it is very simple and im learning a lot,Thankyou........................

[@naveenautomationlabs]

Thanks for watching Purvi!

[@annalakshmiperumal1420]

Hi Naveen, really i have to thank for you. Im Manual tester and trying to learn Automation last few yrs. Searched a lot of course center but finally i got this link from KZbin. U nailed all the videos such a great learning platform. Thank u so much n more!!!! :)

[@naveenautomationlabs]

Glad that you liked it. Keep learning....

[@sridhattasharanamnamami934]

To be frank this is the first time I understood the static array concept...after watching many blogs...many thanks to you Naveen.. You are the best

[@naveenautomationlabs]

Thanks for watching Mouni

[@pranovsingh4460]

Hi Naveen, Thanks for creating such an engaging and informative tutorials. Being a novice in programming, I never thought that JAVA would be this much easy for me.:)

[@monicagoyal8225]

Hi Naveen, Your guarentee is 100 % true.I had learnt almost all the basics of Java before starting selenium but no concept was clear so I thought of revising it by watching your videos and seriously my doubts are clear. Such a nice and precise explanation that even a non technical person like I can understand throughly. Thanks alot.

[@deepa3208]

Naveen you are an excellent teacher! Thanks for the hard work and uploading the videos

[@naveenautomationlabs]

Thanks for watching

[@ayushgarg4327]

Seriously Maaza aa gaya apki videos dekh kar. Thanks Naveen Sir!

[@supriyassampath1419]

Your explanation is very clear, we can understand very easily, thank you so much for your effort.

[@manjushribidari6391]

I got to know your online tutorial from one of my friend , I was never interested in coding after watching your videos am getting an interest to learn it , you have explained it very well , really appreciate your hard work and thank you.

[@venkatas8284]

After watching your video, it helped me have a good understanding of Java. Your teaching is excellent with examples and tips too. Outstanding and Excellent explaining Technique. Thank you so much.

[@durgamsiri8576]

You are simply awesome 😇 I have never seen any trainer putting complete theory into practical🤟🙏

[@artiwanjare3576]

Thank you so much, Sir, This Video is very useful for all IT Student . Thank You

[@sanjayn8906]

Awesome...! the way of explanation is too good..i will suggest this for beginners who are going to learn java....Thank you so much Naveen Automation Labs..

[@SheetalSakhare]

Today I learnt Array Properly..Thanks a Lot..May God Bless You..

[@naveenautomationlabs]

Most welcome

[@patelniki4839]

Sir your teaching style is Amazing ..

[@sankarsan]

I have started watching your videos.Iam new to coding. Thanks a lot. Keep up the good work.

[@prateek121183]

Hi Naveen, you have a gift mate! and no surprises you are doing so well, more power to you! I only got chance to code 8 years back on UFT and later got projects where automation was minimal. After all these years, I looked up for your course and believe me I am really understanding the concepts and coming back to groove. I just hope you get chance and time to make similar videos with JavaScript as well :) apologies for being greedy though!

[@yogisingh170]

Naveen- You are simply great. You have explained things in such a simple way. For your videos now I have hope that I can learn java

[@dhisa1]

Omg!!!! Really I have no words to thank you. Thank you so much Naveen!! You are the best👍

[@devjewel8345]

simply "AWESOME" ! you are great sir, thanks a lot......

[@arathipillai9133]

Beautifully explained. Appreciate your efforts.

[@satyamsingh-mh8fp]

Just one line " your r great" awesome teaching. Keep it up..

[@naveenautomationlabs]

Thanks a ton

[@nikhathk5677]

Excellent tutorials for Java beginners, thank you so mcuh

[@startgrowyouritcareer1363]

Thank you, Thank you very very much. You made me love Java. Was terrified of Java before watching your video

[@Labordorrocks]

Hi Naveen Thank you so much, I am planning to move to automation testing from Manual I was very much worried about learning Java concepts, The way you go through the sessions are really great and very easy to understand, Thank you so much for your efforts. After going through the your session I got the confidences convert my career to automation

[@diptihalade7453]

A hard topic made feel easy ..thanks so much Naveen Sir

[@manjotkour9337]

Really your all videos are awsome .During my whole engineering, my concepts were not cleared well as compared to now.

[@shivm1644]

Very simple and clear way of explaining each and every topic,Thanks a lot.

[@priyasai935]

yes, very true. I like your videos Naveen.

[@TheTestingTechniques]

Thank you so much for explaining this concept in such a simple manner

[@darshangawari9038]

Navin you are best I was using Object array but why I am using that? I am getting idea after watching this video. Also got Idea that why we are using Arraylist. Thank You Navin you best God bless you.

[@charongeet]

Great coverage of the topic Naveen. Thanks for sharing

[@pratikshak272]

thank you for teaching... my all doubts about arrays are cleared because of you

[@jahangiralikhan2410]

Man you re so good at explaining things in very simple Manner❤️❤️❤️

[@raginipasi1263]

Thanku so much sir for uploading this java series..and first time my concept is cleared of array topic

[@naveenautomationlabs]

Glad to hear that

[@sogandbanihashemi3499]

you are the best Naveen

[@lakshmipriyankabankuru5836]

your explanation is very clear. Thank you so much Naveen

[@bhavikthaker7374]

Beautifully explained. Appreciate your efforts. Thank you so much for this awesome content.

[@ankittyagi2240]

Very good session......thanks naveen

[@somyagupta4703]

Nicely , systematic and beautiful explained... thanku sir...

[@gitagunasekaran365]

Thank you Naveen.I really appreciate your efforts to teach java concept in a simpler way🙏

[@naveenautomationlabs]

It's my pleasure

[@nazmak4194]

Thank you so much sir... Excellent work...

[@anupamdas1053]

Gifted with good art of teaching.. Keep uploading videos on other topics too..

[@aspp8137]

Hi Naveen, you rock since your topics are so cool and easy to understand and i am a big fan of your collection. I was going through Java videos and i am pretty much comfortable .Keep updating videos.

[@sudarshankillekar9102]

Hey sir , the Array concept was explained so well being a mechanical backgroud guy understood very easily , excited to learn the further concepts , thank you so much

[@nitishbhardwaj2053]

Naveen bhai...zindgi bana di aapne :)

[@naveenautomationlabs]

Bro :)

[@gajendrapawar2793]

Hi Naveen sir ! Its very easy to understand than other sources! Thanks!

[@aihaitipaziliti2655]

nice explanation, I learned a lot from your videos.

[@rasikaatul3466]

Awesome.. i started this series.. i feel confident enough :), you have explained very well each and everything. Including interview questions.. superb.. i am so happy that i get this content

[@lizalinnayak1029]

Thank you Naveen!! It's really helpful topic.. I must say..

[@naveenautomationlabs]

Thanks for watching

[@jinalshah7023]

Thank you so much for teaching..It's so helpful.👍👍

[@rupalipawar3401]

Thanks a lot for your valuable videos it help us to understand the logic and to crack interviews 😀🤗

[@ur.imrankhan]

You're Best as Always 😍

[@sarahsanzebin8648]

Hello, Your videos are truly helpful and really easy to understand. Thank you for taking the time to create such useful videos! Hope you are safe & well.

[@naveenautomationlabs]

Thanks for watching, Sarah! Keep learning

[@harinderkaur5335]

Thank you sir. appreciate your effort :)

[@DaddyPrincess]

Excellent tut, Naveen!

[@TheSidishere]

Thanks a lot Naveen!

[@naveenkommineni6101]

Hi Naveen Automation labs, I have compared your video class ( Theory) with other online tutorials as well as Books( Core java- an integrated approach) and Complete reference. In those books they explained programs , I did not understand it's a rocket science for me, After viewing your video i understand the Arrays concepts. Thank you

[@sibsankarsaha7786]

HI Naveen, First of all thank you for the effort. I am a manual tester and trying to switch to automation. My first step to learn java basics and I and sincerely following your videos. In the last 4 days I have completed four java videos sequentially and it is helping me a lot. Please guide me I have to complete within 6 months transformation to Selenium. Should I parallely follow your Selenium videos or first I should complete till java part -15 videos? Again thank you.

[@S_Space14]

Wonderful Explanation

[@naveenautomationlabs]

Glad it was helpful!

[@ammuannie7033]

Thanks, your videos are rea;;y helpful. Which font r u using in eclipse

[@lucky81695]

Sir,understanding very well your videos Please provide SQL videos also for testing base

[@jolomithompson8360]

You are the Man.

[@nitinyadav-ul3ve]

Valuable videos

[@rahulshetty7015]

Hi Naveen I have been trying to learn programming since college and I could not catch the flow . Tried with books and multiple resources like udemy but couldn't get the basics grip right. Your teachings are really good and I'm loving it. I have a doubt. How do I take user inputs for object array? . It's easier to take user inputs for data types array but I'm not understanding the method to take user inputs for object array. I have used scanner class for data types array . Please help me with this . Thank you in advance.

[@shwethayadav3310]

Very easy to understand ..but have a doubt naveen.What'd be the for loop for object array Like it has all the data types so got this doubt? @naveen

[@naveenautomationlabs]

You need to use the same approach with for (int I=0; I

[@ratnadeepika7858]

Hello Naveen...Thank so much for the wonderful videos starting from core java thru webservices. All these videos helped me learn much about testing. Much appreciate this. Can you try uploading some videos on Mobile testing?

[@sibyalasailaja7647]

Hi Naveen, The way u r explaining is awesome, I thought to do online course for java with selenium but now I felt like no use of taking course after watching your videos. Thanks a lot... I tried to display int array values in decreasing order but its moving to 3 to -1 instead of going till 3 to 0 bcos of this getting array index out of boundary exception, could you please ping me for loop condition.

[@rajeshrijadhav1446]

1)Array Index out of bond 2)In static Array- two problems are their -I)fixed size over come by Collection ii)multiple data types together can be brought by Using Object class.

[@preetisubramanian5410]

Hai Naveen, Thank you so much. Now I'm confident that even I can learn java. You are the best. I have a doubt in char array c[1] = '2'; char should be written in single quotes right?

[@naveenautomationlabs]

Yes it should be written in single quote only. It will be considered as numeric character.

[@preetisubramanian5410]

@@naveenautomationlabs Thank you

[@prakruthinadig1150]

great teaching

[@sijoalexv]

Hi Naveen, I encountered a problem in Object Array. I created an object array and assigned double value (2.5) to one of the variable. When i try to use if condition by checking this value, it shows an error "Incompatible operand type Object and double" so i need to forcefully store 2.5 in " " so does in if condition also then only the error disappeared. In short, we cannot use double value if we want to use a conditional statement in Object Array. Is it something work like this?

[@tanushrimukherjee2762]

I am your fan nw ;-)

[@naveenautomationlabs]

thanks :)

[@truth7746]

Hello Naveen, Thanks for the videos. I have the problem in printing all the values of string and Object array with for loop can you please help me out.

[@Sear-hh4gf]

Naveen sir, thanks a lot for this well explained session. Can you please explain how come the upper bound index is n-1?!

[@tapas2807]

Hi Naveen, your telegram group link for Automation community has expired. Can you please provide the updated one?

[@maulisoni6711]

Hi Naveen, You are a very good teacher and I can understand each and every concept of java through your tutorials with practice. But for particular this Object array concept, I am getting "Type Mismatch" error under the values of ob[1] to ob[5]. It can accept string values without any error but it cannot accept an int, double, char values. Could you please help me out with that?

[@naveenautomationlabs]

show me your code plz.

[@RayeedWorld]

I am having the same problem, can you please give us a solution Naveen?

[@shaswatkar7609]

Hello Naveen Sir.... I have a question...!!! How to print different data type's values in an array at a time in java?

[@naveenautomationlabs]

You can use Object array to store different types of data.

[@shaswatkar7609]

Yes Sir.. I had tried.. But did not get the exact solution... Did not get the answer... And thank you so much Sir for your reply.. 👍👍

[@shaswatkar7609]

@@naveenautomationlabs Thank you Sir.. I got the solution. I had tried the below code for it. Q. How to print different data type's values in an array at a time in java? Ans: for (int ob1=0;ob1

[@satishkrshnn]

Excellent explanation. Watching this in 2020. I have few doubts. 1) If we have to predefine everything in array then why we need array concept. Like a[0]="shk", a[1]="rahul" etc. We can do this by declaring multiple variables also. 2) is 1-D array useful without forloop?

[@MidnightMemories17]

Hi Sir. Object Array Program ke For Loop Ka Logic kya hoga, saare different datatypes hai wahan pe

[@naveenautomationlabs]

//Object Array: static array Object ob[] = new Object[5]; ob[0] = "Naveen"; ob[1] = 25; ob[2] = 'm'; ob[3] = 34.44; ob[4] = true; for(Object e : ob) { System.out.println(e); }

[@MidnightMemories17]

@@naveenautomationlabs Thanks Sir, but ek Confusion hai for(Object e : ob) { System.out.println(e); } Object e to Samaj aaya ki naya create kiya hai aapne, but colon ka kya use hua ?

[@jyotimishra3419]

Hi Naveen, thanks a lot for providing video with so clear explanation.I have a doubt, please help me. Why output of these two lines are different,even they are performing same funtion. System.out.println("value at j[2]+j[1] is"+j[2]+j[1]);//40 30 System.out.println(j[2]+j[1]);//70 when given value is j[1]=30; and j[2]=40;

[@purushottamw]

Hi Naveen, In this topic. I need some help on last point of object array. we have used different data types in object array and print. Also, you wanted us to print all the details in one go using loop. So in this case do we have to convert that Object aaray to int for any loop. How it works. can you please help me here.

[@purushottamw]

Thanks Naveen, I was able to do it . Let me tell you your videos are very good to understand the basic concept. THANK YOU..

[@sailajaramineni7662]

Hello Naveen I need to print all the object values at time. Could you please help me

[@shilpa9178]

Hi Naveen, Thank you for the awesome videos. These are very helpful. I have a question: am able to print individual values onto the console for an Object array. Below is the code and am getting output for this. Object ob[]=new Object[6]; ob[0]="Harry"; ob[1]=25; ob[2]=12.33; ob[3]="1/1/1990"; ob[4]= 'M'; ob[5]="London"; System.out.println(ob[5]); System.out.println(ob.length); However, when I try to print all the values of Object array using for loop, getting below error. Exception in thread "main" java.lang.Error: Unresolved compilation problems: The operator < is undefined for the argument type(s) Object, int Type mismatch: cannot convert from Object to int Type mismatch: cannot convert from Object to int at JavaBasics.ArrayConcept.main(ArrayConcept.java:98). I am writing my code in the Main method. Can you please let me know, what is the code to print all the values of above Object array.

[@naveenautomationlabs]

Can you show me your for loop code?

[@shilpa9178]

Here is the loop. for (Object g=0; g

[@naveenautomationlabs]

use this : for (int g=0; g

[@shilpa9178]

Thank you so much Naveen. It worked. As it was Object array I thought we have to declare it as Object.

[@Nitsng]

Hello Naveen, I find your video very neat and simple. Thanks for that Also could you pls make video on Exceptional handling, annotations? Thanks

[@vinathibalu4339]

Hi Naveen! i followed same example for Object Array. but code dose not working for integer and character. my object class only working for string. Object ob[]=new Object[4]; ob[0]="tom"; ob[1]=25;// it show error in this line---Type mismatch, can not convert int to object. ob[2]='f';// same exception---type mismatch, can not convert chat to object. please help me.

[@serifahmed6431]

Hi Naveen, One doubt, in printing all the values of object array using for loop, what datatype we should use for initialisation?? Please respond

[@naveenautomationlabs]

It's object type only. For(Object e : arr)

[@serifahmed6431]

@@naveenautomationlabs is this one correct [ for(object j=0; j

[@rushilpavasiya8912]

When i use object array and type in the code as explained in the video, i get an error when i use integer and double values in ob[ ]. ob[1] = 25; The error says "type mismatch: cannot convert from int to object". What would be its solution?

[@kareemkhan9323]

Hi Naveen, I have started learning Java through your videos. I have a doubt I was practicing the Object Array concept wrote code as below Object o[] = new Object[6]; o[0] = "Tom"; o[1] = 25; To the above 2nd line I am getting error Type mismatch: cannot convert from int to Object. Same goes when I declare a decimal value. Could you please help me on this.

[@VinothKumar-ou8uo]

for object array, how to wight logic for "for loop" , what type of data type we have to use in the comment of for loop. though it might be a basic question.I don't have any idea regarding this bcos am from mechanical engineering bg.thanks in advance.

[@Driverforcash]

I guess, you are asking the for loop for printing the Object array. If so, below is the code. Try it! I am using the same 'ob' object created by Sir in the program. for (j=0;j

[@AbhinavKumar-fv7qx]

Doubt;- You have used c[1]=2;.....> in char u r storing int???

[@joshipranesh1]

Hello Naveen.. As said by other viewers, you have got great skills in conveying the concepts..Keep it up. And wish you Happy Teacher's day as well.. I was practicing the above code in IDE. For object array's I got the following error : "Type mismatch: cannot convert from String to Object" For every datatypes i.e. {From ob[0] to ob[5]} I got error of this type. Please help... TY :)

[@alkagangwar1358]

Hello sir, I was checking for java version but is shows this Error: could not open 'C:\Program Files\java\jre1.8.0_251\lib\amd64\jvm.cfg' How can i resolve??

[@likithal3277]

Sir pls upload videos on sorting

[@lucylucy8517]

Sir if I give float value thn wht would be the ans... Because it shows only 0.0