HashMap in Java | Hashing | Java Placement Course | Data Structures & Algorithms

Notes : docs.google.co...
📌 Details about the Alpha Placement Batch :
- Complete Java Language
- Complete Data Structures & Algorithms
- Live Mentorship Sessions
- 300+ Solved Coding Questions
- 400+ recorded Topic Videos
- Live Resume Creation
- Live Interview Preparation
- from Basics to Pro Learners
- Lectures will be uploaded on alternate days
- Course will start from 2nd August, 2022
- Course will take 2.5 months to complete
- Access to the course is for 1 year.
____________________________________________________________
Join the community : bit.ly/ApnaCol...
🔥 Guaranteed Placement Sheet : bit.ly/DSASheet
🔥 Java Placement Course(with DSA) : bit.ly/JavaPla...
🔥 Complete C Course : bit.ly/FullTut...
🔥 C++ Placement Course (DSA) : bit.ly/CppPlay...

[@deepapatidar6858]

The way you explained it , I will never forget HashMap now . Thanks for explaining it in a very clear way .

[@monicapandey3798]

The Best Instructor I have come across in ages. Thank you so much for all your efforts, hard work to make such videos to help us learn via your simplest amazing way. God Bless You ❤

[@diwanshu009]

Happy Birthday Shradha Didi ❤️

[@rajeshsangwan901]

Hello I am unable to join the Java course I have paid tha amount

[@yusufzaid5861]

Its showing 502 bad gateway or 404 not found Did u fix it? R u having the same issue?

[@tabaheee]

@@yusufzaid5861 same here!

[@being2034]

same here!!!!

[@farhannadeem8280]

Bhut problem ho rha hai

[@shivanidhotre9506]

@rajesh Sangwan...i also enrolled in that ..course..it showing 404...is it come or not...please reply for that

[@ullahkhan175]

Not able to access course till now ...Kal se suru ho chuka h course ..missed my first Day class ...Good Start 🙂

[@AnkitKumar-nx2tq]

bro course is accessible to everyone...did u login and made payment with the same mail address ?..

[@ullahkhan175]

@@AnkitKumar-nx2tq aree yaar

[@AnkitKumar-nx2tq]

@@ullahkhan175 different mail id's use karli?...😂

[@codeaccelerator6329]

One week ka effort tha....dp and graph end kar dena chahiye tha. Thoda troll karna to banta hai, 1 year me bhi end nhi ho raha hai course. Views bhi aa rahe the phir bhi, kya hi bolun🤦🤦

[@suhanurrahaman8553]

Hi Didi, I am from Bangladesh. I am following this course and learning a lot I think this is one of the best course to learn java and dsa fast and clearly. I had almost finished the course but badly got stuck for some of your upcoming videos and I think not only I also a lot student stuck too. So, my request is please make the videos as soon as possible. It's my hardly request to you hope you will compelete the videos as fast as you can 🙏🙏 At last best regards to you and if i had written something wrong forgive me 🙏🙏 Bye

[@vishaljangid9285]

she hasn't uploaded yet. from where you are learning java now?

[@sonai4538]

Happy Birthday Microsoft Wali Didi...😍🥰

[@sachinguru7300]

india's best coding teacher shrada didi and aman sir thanks you shrada di and aman sir ️❤️

[@jeetchowdhury2004]

I am waiting for it..... Thank you didi Love from West Bengal....

[@hiteshagarwal9283]

what about 1.dp 2.graph 3.n-arytree 4.trie 5.disjoint set union 6.segment tree 7.sliding window 8.two pointers when will you upload the videos of these topics

[@learning9137]

FREE me itna hi hota hai😀

[@orBhaiKaisaHe]

Aditya verma DP sliding window Tum regret nhi karoge

[@tusharkudave6105]

Yes! I also dependent on this placements series . Didi please make such more videos. Still some topics are left Greedy Algorithm, Dynamic programming . You have upload new videos on Monday, Wednesday .. Please continue this series...!!

[@dhiman.shanky]

Happy birthday Mam God bless you 😊😊👍👍👍👍👍👍

[@himanshujakhmola5960]

please Apna College, continue and upload the video and finished course asap like C++ one, and Thank you for providing such helpful content means a lot.

[@mohammadarmanansari6908]

Please prepare a lecture for Dynamic Programming too. Thanks.

[@dipalimandal3315]

Happy birthday didi

[@Monika-fj3ef]

I am from class 8th and i am learning programming from your channel and you are my favourite KZbinr

[@harshittomar1586]

😂😂 beta pehele 8th padh le

[@codingwithcode3083]

Upload video regularly 1 year ho gai es playlist ko or abhi Tak 35 hi video hai only

[@sandeepmetre5947]

Dii please complete this play list, 1000's of people are waiting for next video please Aman sir this is the humble request from our side Who cant afford the alpha plan

[@modanwalpriti8769]

Thankyou for this topic didu

[@abhishekshukla8642]

your way of teaching is very good and concept are also clear but plzz upload the videos in short interval of time you guys are taking too much time plzz focus on this course first COMPLETE THIS COURSE beacause many students are following this course so plzz upload 1 video in approx 3-4 days

[@letrecognize]

Shraddha di please tell me about something difference between IT branch and CS branch and which one of them we have to prefer

[@bittu_basuri2189]

Alpha ka video kaha milaga? Human paid 💰packages purchase kia ha🧐

[@ayushisharma-gy5hm]

I m not able to access the alpha course even after making the payments.how to contact u people...kindly see to it asap..

[@yuvrajdawande6382]

Same conditions here

[@techieak9734]

alpha course yha padhya jara hai ye beginners ke liye nhi hai to hum kya kre paise to dediye

[@starlite8087]

Wishing u a very happy birthday and many more years of success😊😊

[@Priyanshud99]

I enrolled tomorrow but still there is not showing any lacture please help me.

[@suhani7137]

its showing,,,mycourses mein jaake course pe click karo...then course khul jaega in a separate window..i have completed today's lectures btw😄...aaj orientation tha..then software installation...and 1st chapter flowcharts hua and uspe 10 practuce questions as homework (solutions also provided)...love the course...everything is superb and structured💙

[@Priyanshud99]

@@suhani7137 ok thank you

[@shakyasinha7876]

@@Priyanshud99 apka aaya?

[@avinashkumarsingh4648]

How can I become a proper software engineer and how can I start my journey in software engineer. What is the important tutorial for starting software engineer. Mem to bring a complete video on this topic. i request you mem. 😌 please 🙏🏻

[@shimanshusonker9806]

Please make videos on Android Development using Java

[@bhaktisharma9681]

Didi can you please upload new videos🥺There is no other source in KZbin to learn java and you explain really well didi!!😊

[@codingman8056]

Bro, look carefully, there are thousands of book and lots of resources to learn, don't depend on single resources

[@nedd2779]

We want c++ series from you

[@TUITDIVYASINGHR]

hello didi, im a B.tech IT student, doing final year, can you suggest some courses for doing masters? can you make a video on how to choose a course for doing masters in this field?

[@asitagupta7802]

Didi.. it will be really helpful if you make a separate video of HashMap and HashSet implementation on some leetcode questions. Thankyou

[@amansonkar3060]

Actually I'm unable to access the alpha placement course, i have enrolled but unable to access materials.

[@SudhakarGupta]

same

[@varunchoudhary8797]

In most of the cases this is because you filled a different email address or wrongly typed your email address while payment. In such a case please send us an email with the subject "ENROLMENT ISSUE" along with your full name, phone number, payment id from Razorpay and a screenshot of your payment.

[@amansonkar3060]

I don't have the screenshot of payment actually i forgot to take that.

[@sanjay-qd7my]

Mam you are the best for ever and ever

[@debabratapanda7824]

What's is Dyn11? What's fill factor? Give an example for PR calculation using formula-Ya/Yr{1-a(Tav-Tcell)}

[@ahrazathar]

Yar Dyn11 to Power Transformer ki configuration hoti hai vector group ki.Uska coding me kaha use??

[@ahrazathar]

HV side Delta LV side Star with Neutral HV side is always taken as reference for 12 O clock position.. So 11 means that LV is leading HV side.. Similarly Dyn1 would mean that LV is lagging from HV side.. (Anticlckwise is taken as leading and clockwise is taken as lagging,from the reference.. So 12 o clock is reference..11 is anticlockwise from it so Dyn11 means LV leading the HV Ans 1 is clockwise from 12 so Dyn1 means LV is lagging from HV

[@debabratapanda7824]

Great.I have 1 doubt Power trafo D-y configuration aata he kya? Ya hamesha y-y hota he?

[@ahrazathar]

@@debabratapanda7824 Distribution wale End pe Power Tarnsformers Dyn hi hote hain kyunki Gharo me neutral wire bhi bhejna hota hai .. 1 phase supply ke liye

[@BRUHXGHNNCSAYJOL]

21:45 didi i had a doubt , i tried storing the values(not keys) of hashmap in a set but it was showing an error. But when i created an object called Collection (in place of set) it worked properly, So my question is that is Collection also a type of data Structure??

[@i_Arshdeep_Singh]

I guess u can pass map.keySet() function in constructor of set while initialisation and simply print it using for each loop👀

[@manojkumarjena8856]

thank you mam i am waiting for this🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻

[@rahulsahu2676]

Bhai padai kha hogi

[@tanned_cosines_]

@@rahulsahu2676 is chanol pe to padhai nhi hoti 😩

[@ishaantech2145]

why I can't access my course on alpha even though I paid??

[@prabhatroy2400]

Thanks a lot mam .....Thank you for considering our request 😍🤩

[@ratulchowdhury8361]

Hi I am from Bangladesh , Your video is very helpful thank you so much 😀

[@yuvrajsahu2014]

Hello didi Mai class 9 ka student hu, didi plzz python ki class ka video extend kar dijiye aur I want to work on google so what should I learn

[@arshadaslam7976]

12th ke baad B.Tech kar lo aur uske baad M.Tech kar lo

[@Nani-gi3ef]

I know collections very little bit but i need to learn more from you that's why I'm asking you

[@saiyadsakib5928]

Ma'am please complete and you will teach masaallah di..but request you ma'am please uploaded vidios faster..

[@vasusharma1927]

Dii please make one shot video on CSS also please 🙏

[@deepakgauttam29]

thank you so much ....please upload more video on hashmap and hasmap problems also

[@softwaredevelopergscti8732]

When will the vedio of alpha course be put up?

[@shakyasinha7876]

Dude i have paid for the coursee but haven’t received any mails they are such fraudss!

[@Sumit-kr2gx]

@@shakyasinha7876 kuchh bhi Bol do. Its accessible. I’ve got it

[@shakyasinha7876]

@@Sumit-kr2gx bro i didnt got access to the course and they are not even responding to my maill!

[@harshrapaka6461]

Bhai and di can u please make a video with a proper plan for 2023 students who doesnt have a proper knowledge on engineering years Video for Beginners please

[@harshvarshney9979]

Wish you very happy birthday didi🎂🎂🎂 Didi please complete this playlist early as soon please

[@virat7215]

I'm in first year B.E (ISE). What extra course should I be concentrating on??

[@Mb-nr5nz]

Just learn c++/ java , DSA , DBMS ,oop , os , cn , aptitude , the one who knows these topics better gets top placement

[@JitCodeHub.]

Di please provide a lecture of exception handling

[@virasgaming1993]

ye ex-microsoft ka explanation hai?? lol HashMap is much more than just key value… only this much knowledge won’t take you anywhere, looks like I need to start a Java tutorial channel too lol

[@shaharyarnasir2934]

please upload dynamic programming videos

[@ArjunVAdiga]

please make a video on how to implement "graph" using java collections and also trie

[@cryptowithfaizan8649]

Please complete 🙏 Java DSA placement course

[@abhiudaipandit2673]

when will this series end....

[@shubhayandas5127]

How is the search complexity O(1)?

[@prabhatrajput9124]

Finally wait is over

[@priyanjalimishra8740]

Hahaha yes

[@cryptowithfaizan8649]

Please complete java DSA placement course

[@vaishalisingh5164]

Ma'am ap shuru se nahi padhayenge kya? Mujhe samajh ni aaya apka ye course ka ? Mujhe java bilkul ni aata mujhe laga tha ap starting Se padhaoge tbhi mene join kia ye. Ap seedha DSA ke padha rahe ho. Mujhe pta hota ki ye IT/cs walo ke liye hein to main join nahi karte ye.

[@onkarg8411]

Aapne 1st lecture attend Kiya hai kya?...

[@farhannadeem2403]

Ye to placement series k liye padha rhi hai ma'am ye Alpha course ka video nhi hai..... Aur Java to basic se hi padhayegi wo video to private rhegi for those student didn't enroll this...

[@suhani7137]

behen course mein jaako dekho...basic se hi padha rhe hain...flowcharts padhaya hai aaj...and uspe 5 practice questions

[@onkarg8411]

@@suhani7137 hamari to link open nahi hoyi

[@technicalINFO812]

Mam plz make a 3 years road map video for Diploma in Computer Science Students. 🙏

[@a.k8058]

Please make video about digital marketing

[@sanjay-qd7my]

Mam according to you which is the best programming language in india for jobs with high salary . Java or Java script or C++

[@phadtarefamily1258]

They have a dedicated video related to this , give a watch to it .

[@milkyway8722]

Its 2022 still 80% of Indian it market use java for their projects

[@studio-rc1zc]

Shradha Didi make tutorial on HOW TO WRITE EMAIL FOR JOB APPLICATION

[@peachyvibes1989]

Can u please make a video about hackathon and competitive fest...🤗

[@srijeevbhowal]

best explanation, hands down

[@humanheart595]

Didi IIT madras ne jo bsc programming course nikala h uske baare me bataiye or bsc programming kya hota h....ye krna chaiye ki nahi....Ye sach me graduation degree he ya koi course....iski value kya h..... Please is topic par ek video banaiyee

[@santanugarai6547]

PLEASE COMPLETE THE PLAYLIST ..

[@formalghost8552]

Please complete this Please didi and vaiya Placement tak kus din hi basa he please aapke upar pura depend tha but aap log bohot late kar rahe ho

[@rajdeepdusad1223]

Happy Birthday Didi 😊

[@arjun_gupta19]

Happy birthday di..😁🥳

[@abuashbinrabi1330]

Sir,when the second video will upload?

[@Rahul-zs5dh]

didi alpha course ka video kab upload hoga

[@deepakkumar13204]

Thank didi i am waiting for this video 🇨🇮

[@Ankit_prajapati83]

Di aap kon sa software use karti hai java langauge likhne ke liye batayiye please di

[@codingwithcode3083]

Complete this java DSA course

[@humanheart595]

Didi IIT madras ne jo bsc programming course nikala h uske baare me bataiye or bsc programming kya hota h....ye krna chaiye ki nahi....Ye sach me graduation degree he ya koi course....iski value kya h..... Please is topic par ek video banaiyee..... Didi IIT madras ne jo bsc programming course nikala h uske baare me bataiye or bsc programming kya hota h....ye krna chaiye ki nahi....Ye sach me graduation degree he ya koi course....iski value kya h..... Please is topic par ek video banaiyee

[@shubhamsonar7857]

♂️ JAVA placement series vese hi C++ ki series bhi banavo please 🥺🙏

[@DineshKumar-mr1rs]

trying to learn soft so I am easily understanding everytNice tutorialng but I don't tNice tutorialnk it is for complete beginners who just opened the soft literally 5

[@deepayandas6860]

CAN YOU MAKE A suggestion VIDEO ON HOW TO GET CODING BASED QUESTION AND WHAT ARE THE SITES

[@chiragsd13]

Do we have to create a getkey function, or is it already in Java?

[@cryptowithfaizan8649]

Please complete

[@Rieshu-l9i]

#ApnaCollege & shradda didi rocks 🤟👍

[@Dailyfeed.s]

Didi aap kbc ke 1st episode mein thi kya? I think i caught a glimpse of you

[@anchitmishra8217]

Complete this series, DP wagera seekhna hai hume

[@Nani-gi3ef]

Ma'am could you make videos on all collection framework heirarchy! Plzz

[@tdlegend8006]

Dede main abhi 11th class main ayya hu aur mane arts liya ha to kya main apki video se java jase video dekh kar coding sekh kar kuch kar skta hu plzz bata do dede mare ko arts ke field main agge nai jana ha mara intrest coding main ha ager main ja sakta hu to kya kya jobs kar skta hu plz bata do😥😰

[@afeefahassan]

Can you make a series on python with data structures full course.......!!!!!!

[@mallikasupakar1357]

Is the playlist over????...no activity from the past two months...what about students who had already started this course... people have got to finish their playlist

[@gv5969]

Please complete 🙏 the Java course

[@dhirajgawhadecs4260]

Didi, i have purchase alpha course but I'm little bit confused ,,,,, who will teach us in Alpha course ????

[@CSOON-rs9vn]

login hua bhai kuch dikha rha my course me?

[@utkarshmanusmare988]

It's still showing 1st lecture will upload on 2nd Aug at 9pm but still haven't uploaded 1st lecture it's been 10:35 pm now

[@farhannadeem2403]

@@utkarshmanusmare988 Apna college team didn't reply anything.....

[@utkarshmanusmare988]

@@farhannadeem2403 they didn't even have support team to raise a complaint, what d **** 😤

[@shakyasinha7876]

@@utkarshmanusmare988 bro you got access to the course? because i have paid for the course but mera blank dikha raha h my courses ma they didnt reply also to the mail

[@yugankdabas6856]

Can you please make a video on heckathon

[@priyanshusharma1395]

Ma'am mere pas laptop nhi h tablet h toh kya mein issi pr programming kr sakta hu aagr ha toh kaise aur kon kon se aap se plss help me!!!!

[@_afridi]

I have a topic!! Can you make a video how to repair incorrect or corrupted video, I have issues like ' this item is corrupt (0xc00d36c4). I try to figure out how to repair but I don't know, then I search in internet they recommend some kine of software like repairit-wondershare, and then I use the software and immediately! the software repair it the video . My question is how this software work in background, what algorithm , what the logical behind, coding they use, what the topic is called to learn it, what subject is that. I want to repair corrupt videos using my self but I search in internet not found any basic. Please can you make a video like or teach that's too. Oh! also and also how to fix playback error means some videos need to play spacific media player like ' This video only play in MX player' just like..! Some kind of extension in that's type of video so, how is remove and play in any media. I khow I can explain efficiently but also need properly too so that's it. BTY love your video and I believe in you.

[@syedtsyedt5125]

Didi Woedpress pr Complete video bnao

[@krishkvarma9277]

Wordpress developer ka b bana do video if possible 👍🏻

[@anewbeginner8860]

Didi kya aap mujhi gyde kar sakti ho because meri house mi koi mujhi Gydance karni wala nahi hai please di 🙏🙏

[@abc-ys1ww]

Also start c++ and dsa course pls

[@pushplata5460]

Hi mam i am student of 10 class icse .... Mujhe programming me koi interest nahi.. The reason is mujhe woh aati nahi basics 9 me padhaye per online toh computer per dhyan nahi now I realizes my basics nahi clear hai... Please give me tips to make my computer strong

[@aishwaryakg2411]

Didi please upload the next video of hash tables please