Doubly Linked Lists detailed explanation for beginners (C++ Data Structures course)

[@CodeBeauty]

📚 Learn how to solve problems and build projects with these Free E-Books ⬇️ C++ Lambdas e-book - free download here: bit.ly/freeCppE-Book Entire Object-Pascal step-by-step guide - free download here: bit.ly/FreeObjectPascalEbook 🚀📈💻🔥 My Practical Programming Course: www.codebeautyacademy.com/ Experience the power of practical learning, gain career-ready skills, and start building real applications! This is a step-by-step course designed to take you from beginner to expert in no time! 💰 Here is a coupon to save 10% on your first payment (CODEBEAUTY_YT10). Use it quickly, because it will be available for a limited time. #include using namespace std; class Node { public: int value; Node* next; Node* previous; }; void printForward(Node*head) { Node* traverser = head; while (traverser != nullptr) { cout valuevalue = 4; node->next = nullptr; node->previous = nullptr; head = node; tail = node; //add 2nd node node=new Node(); node->value = 5; node->next = nullptr; node->previous = tail; tail->next = node; tail = node; //add 3rd node node = new Node(); node->value = 6; node->next = nullptr; node->previous = tail; tail->next = node; tail = node; //add 4th node node = new Node(); node->value = 7; node->next = nullptr; node->previous = tail; tail->next = node; tail = node; printForward(head); //printBackward(tail); cin.get(); }

[@boosm5485]

❤️

[@ladymorwendaebrethil-feani4031]

A part II would be good. Mainly to learn how to insert a node in the middle of the list, after and before a given node.

[@spicyshizz2850]

yessss

[@NimishP]

It refreshed my 32 years old project I accomplished in university as a mechanical engineer.

[@TheKhilo]

Your production quality increases at a rate of e^(n) between videos. You are the reason I've started to actually enjoy my coding courses. Thank you for the stellar work and the incredible explanations.

[@altheahicks9574]

'traverser' is an english word! And actually perfect for this example, because a traverser is a piece of railway equipment that moves a rail car from one rail to another :) It "traverses" the car through the rails, much like our traverser pointer "traverses" through the elements of our linked list.

[@CodeBeauty]

thank for this explanation, it will help people to better visualize the code 😃

[@deneristargerian6755]

I love how u used images in order to explain everything. It's perfectly clear now, thanks Saldina ❤

[@NADEEMAHMAD-uo6hm]

your voice is to polite, noone will be bored in the lecture , and you teach us with the example that is mind blowing

[@ronygh9946]

can you please make a video how to add a node at first/last doubly linked list

[@Justlearnbyme]

I am practice doubly linked list program and I am confuse in traverse the program after watch your video all confusion has been clear.... thank u❤

[@CodeBeauty]

🥰🥰

[@yKy-yKy]

you keeping the texts on the screen while coding was so thoughtful!

[@yuruar]

Extremely perfect video. Your explanation of hard topics like magic) Without doubt, one of the best channel about C++ on KZbin.

[@CodeBeauty]

Thanks. This is very confusing topic for beginners so I used drawings in order to explain how it works. I know that people learn and remember more that way ☺️☺️

[@Reem-du7sd]

I just finished watching the data structures playlist. 🤩Hope you upload more videos on data structures, you'll help a lot of beginners like myself. Thanks for uploading extremely insightful videos!❤

[@bahadr4331]

The actual reason as you know is the Heap memory. Pointers are used to allocate memory in heap so that you can program dynamicly.

[@seamusmccollum8893]

thank you for clarifying that.

[@melondoom2711]

This video is amazing! Now I can finally do my school work without searching all day on stack overflow (;

Great videos! I binge watched lots of them in the past days. Greetings from Hungary!

[@AliTanoli-cq3js]

This video help me understand andbe able to implement doubly linked lists very easily Thank you so much 🥰

[@making.fronds]

Would love to see more info on doubly linked lists!! Also circular linked lists would be amazing :) thanks again for great info!

[@fazalkhaliq4084]

Your The Best Teacher I am Learning nothing from my Uni but From You Please Keep it Up And Make Us The best programmer Because we Just Follow You ❤️❤️❤️❤️❤️❤️❤️

[@jiananbai9464]

Dear, your video is very useful to me, can you introduce stacks and queues like linked lists, instead of using STL, besides, I would like to know more operations of linked lists such as deletion and so on.

[@Tawny1919]

You are amazing! Thank you for taking the time to explain everything so well, and in such an easy to understand way. And thank you for having a calming voice rather than the classic loud KZbinr voice, makes learning less stressful ^^

[@arianghanbari1349]

Thanks for making this video. I was waiting for that.

[@arshmaanali714]

Thank you so much😍😍 mam❤️Plz make more videos related to data structures

[@marcelooliv3ira717]

Thank's for this video!

[@SarveshChaurasia-pt3uo]

I didn't find any video of Linked list with this much clarity kudos to you 👍🏻👍🏻 Please make videos on graph and trees it will help us a lot

[@luisalamo2658]

I'm in love, you explain so perfectly these basic concepts. Where you were when I was a student?

[@bigpanda9928]

Which IDE do you reccomend. VsCode or Visual studio 2019/2022.

[@subasarvesh2101]

Hello mam, can you please make a full course on python just like as you did for c++ ?, so that it could help me and others to proceed further towards our goals, I have learnt a lot from you, your teachings are immensely wonderful and thank you so much for that .could you please do that.

[@yuhuili6738]

Still, remember the first video I watched from CodeBeauty was how to set up the coding environment and how to print out Hello World. Glad to myself learned all the way here. Thank you very much for these excellent courses!

[@luisdelgadillo3738]

Yes second video Please it will help me a lot with my class!!

[@ahkr77]

please make a tutorial for learning python

[@metatronmen2431]

Im a subscriber, I want to tank you for all the work you put in this channel, I think I speak for most of us. BTW I miss your Batman shirt.

[@Lalinxdboom]

i found your channel which is very helpful for me because i dont find any channels that provides data structure in c++ please upload more videos

[@lucario4399]

Node* node = new Node(); Is just a statement to keep the location of node(we created)

[@mehmetb3760]

Ms Saldina thank you, Please continue with the second part of this video.

[@xamsemohamed_khalifa]

Yes please we absolutely need a part2 for doubly linked list , different ways of inserting plz plz plz

[@darleneopea5616]

Your videos are so helpful! Can't wait for part 2 and the circular linked list❤❤

[@Irek1994]

It's nice to listen to you and watch you, I wish you further development of this channel you're the best KZbinr

[@EASss]

for part if you havent done it can you create the double linked list like afull data structure where it haves member function like push_back,push_front(),iterators,get_link(i) and extc.(like the functions of astd::vector)

[@making.fronds]

Do you need to delete nodes at the end of the program when using the keyword new? thanks

[@ahmad_988]

Kindly make videos on total parts of doubly linked list, like deletion, sorting of linked list. Thanks

[@orangeeezoe]

Plz introduce us the 2nd double linked list course on how to insert new elements to a linked list and how to merge two linked list together and put all elements in order.

[@graymatter1426]

Thank you so much for your video

[@sebastiansantacruz1002]

Yes, we want a second part please

[@kingzgaming5331]

Love what you do! I found your videos so helpful thank you!

[@KTL-rs7ge]

Do we need to use "delete" keyword?

[@wrkrebel]

super fun to watch and very informative.

[@pluralanimal1910]

PERFECT TEACHING ....and will you consider using other tools like gcc code::blocks wxWidgets QtCreator etc.. thx ...whatever tool you use, .your stepwise teaching leaves no blindspot

[@michaelonyiac]

Beautiful double linkedlist explanation. Unfortunately I can't like it twice. I would make show to follow all your courses, Thank you beautiful

[@fayehill1225]

Thank you for this video. Please post a second part for doubly linked list

[@CodeBeauty]

second video is here 😃 kzbin.info/www/bejne/iH-wenega5eildE

[@fayehill1225]

@@CodeBeauty Thank you so much!

[@nowyourepleading6139]

I love the way your Expiation btw am first year software student i hope you will help me thanks dear 🤗

[@christopherc3214]

Excellent video. Thank you so much for your help :) you gained a new subscription!

[@majdasaidi9214]

Hey, Just wanted to thank you for the good explanation. I didnt get it in uni

[@majdasaidi9214]

Maybe a Video about removing nodes would bei good?

[@ChrisVideosGreek]

It's a hard to explain video but lots of people would like to know how to make simple screensavers in c++! l've seen some but they were so outdated like the oldest one you could find was from 2001. These things take time but if you ever manage to try this, it would be really cool!

[@sakurapandu8860]

I just started making a linkedlist so its like you made this especially for me lol. super helpful!!

[@CodeBeauty]

I'm glad I published the video than ☺️☺️

[@aurelian3401]

Good afternoon. Kotlin or Java? Thanks!

[@Ijamhuang]

Nice Job ! Please give us 2nd part of double linked list video

[@saharishtayeh220]

Thank you so much, I hope you keep making videos about data structure

[@uguryucestudent281]

You should be have more than 100k watching and like I am shocked about 40k watching and 1k like. You are the best for me :)

[@TheDima23]

Amazing video, thank you !

[@nientranai1669]

thank you so much for this lesson

[@anirudhshekhawat1174]

It's a request to make a video on graphs and trees also.....so that you would cover all the topics in dsa course

[@Panthera-Uncia]

Great video. I appreciate the effort you put into making it. I do have a feedback for a succession to this video (in the topic of Linked Lists): it would be great and help out many students who are studying structures in C++ if you could make a video about Circular Linked Lists. Thank you and God bless!

[@rehmanrafiq9529]

why didn't you use node* for creating new node and adding that node to previous node??

[@ohwow2074]

Very nice. Also you could try using unique pointers in the next video (I wonder if they can be safer for such a data structure).

[@siddharthavardhan8352]

make a video on operations in a doubly linked list as soon as possible. I like your content and the i way of explination. Keep going.......

[@hollyhorsfall7153]

i love the way you teach❤❤❤❤

[@RagHelen]

There is a bloody good reason, why no link list tutorial ever comes up with one single useful example. They are meant to create more mindless people creating ridiculous class architectures for problems which could be solved with a simple array.

[@thisiskumars]

Difference: use tail and prev in printBackwards

[@asadsaeed2232]

Hi. can you make a video on how to create a dynamic doubly link list.

[@Pegasushi30]

Great instruction as always. Thumbs up😁

[@alaaben2238]

Amazing follow you from algeria ❤

[@robertod893]

The finger snap special effect :)

[@CodeBeauty]

😁🤣🤣

[@hoangnguyenanh815]

very detailed explanation. thank you

[@vijaydulam632]

That was a super explanation. Can you explain multithreading concepts, having a hard time to understand. If you've any experience in boost library in cpp please do tutorial on it. No KZbin channel covers it fully. Thanks saldina

[@shahabkhan1765]

out standing explanation

[@krishsharma6276]

Thanks for this wonderful video 😊

[@roshanpoudel5140]

What is the best data structure for interpolation /extraction from imperical/preset tables?

[@Thebiggame-dc8ek]

Thank you I wathed it thouroughly😊 How can we add a new node between the previous ones while we don't have their pointer names? May we can pass the function how many object we want to traverse, like AddinTheMiddle(head,5); to add an object after the 5th object from the head. Am I correct or not? Thanks again.🤗

[@DNicco_]

Hey @CodeBeauty please make us a part 2 for DLL

[@bardial]

Hi ,can someone please tell me what's difference between NULL and nullptr? can i use NULL for pointers as well ? thanks❤

[@CodeBeauty]

Use nullptr for safety, cuz there are some very rare ocassions when NULL can cause problems, but in most situations it won't

[@CodeBeauty]

I'll make sure to create a short insta reel to explain this 😃

[@bardial]

@@CodeBeauty thank you so much ❤️❤️

[@bardial]

@@CodeBeauty it would be awesome ❤️

[@thrice5560]

Confused on what's happening at tail->next = node and tail= node is this not the same.?

[@Ghisisan_]

Very nice explained. Waiting for part 2... :)

[@gouravsharma8567]

complete about double linked list

[@abdulhannanmasood3784]

I have a question you haven't used head.

[@sabinanurak9633]

Great job! 👍

[@asthajain7207]

We need a second part of this video

[@anirudhshekhawat1174]

Saldina it's a request to please make a playlist of whole data structures course

[@TonyStark-lw7lv]

Thank You for explaining it so easily.

[@CodeBeauty]

you're welcome ☺️😀

[@fadibenshadi7165]

if you make a course about Dart and Flutter you will be the most famous programming KZbin channel.

[@stephenelliott7071]

Inserting in the middle of a list and deleting would be good for a part 2.

[@ZeroCool2211]

Amazing!! awaiting for binary tree tutorial 👍🏼

[@Mzkysti]

Great video, thanks. Only downside is that there are 5 commercials within 19 min video (using Chromecast) 😐.

[@CodeBeauty]

The ads are based on your Google Ad Settings and the videos you've watched, and an average viewer will see 2-3 ads max. So, you seem to be very interesting and valuable to the advertisers, and they are targeting you as a potential customer more than they are targeting an average viewer. No matter how many ads I put, KZbin will not show them to most viewers. The ads that you see are tailored to your interests, and your interests are apparently a niche that is very saturated with digital marketing. 🤔😋🤗

[@Mzkysti]

@@CodeBeauty thanks for your answer, I moved to my MacBook Pro so no more ads :). Only concern I have here that you seem to have few "new" there but no "delete"?

[@AbdullahGhamdi]

I have checked all your videos I did not find the topic which is "References" I hope you lead me where can find it. Thank you,

[@manjeetsahu6381]

Ma'am could you please make video on Trees and Graph

[@misatran1107]

do you have visualization of reverse double LL

[@CodeBeauty]

A real-life example of a doubly linked list is a browser's history. Each node represents a webpage, with pointers to the previous and next pages. This allows users to efficiently navigate back and forth using the "Back" and "Forward" buttons, similar to traversing a doubly linked list.

[@johnv4691]

Can you please make C sharp tutorials? Pleeeease... Generics, delegates and all the stupid syntax shortcuts they keep introducing every release. You have the best formula for teaching on youtube.

[@vcihiethea]

I'm so confused. why is head assigned a previous OR a next? and doesn't creating a new node with the same name rewrite everything? I don't understand how this even works.

[@李達組]

can you teach us Liunx?

[@jnab0]

great content! any chance for a python tutorial in the future?

[@michaelonyiac]

Salina, am one of your online c++ students and just started getting my environment ready to spend at least 10 hrs daily taking your courses. My problem is that I got the following error when I wrote ' myFirstProgram' during compilation "The java.home variable defined in visual code settings points to a missing directly on inaccessible folder(c:sersheke). Problem is I do not know what is going on with java or the right ming w to install to fix this error and move on. Please I need your help. Thanks, Tiffany