2.5 Insertion of a Node in Linked List(at Beginning,End,Specified Position)with Code | DSA Tutorials 

You are one of the finest teachers . I am completing my data structure subject as I am in Computer Engineering 2nd year , by watching your all the videos by sequentially to not to miss any concepts. And I am getting all the concepts very clearly and undoubtedly I would just like to say Thank you very much for all these video lectures . Thank you very very much Jenny Ma'am 🙏✌

Ma'am, This is the best channel on RU-vid followed by NESO academy , l have encountered so far. Thank you kindly for your explanations.

Hello Jenny ma'am, I really want to appreciate your efforts for teaching us ad giving exactly the same feeling of learning in a class. I am a software engineer with electronics engineering background. Your lesson are really helping me to understand fundamentals and motivates me that I can also understand data structure and algorithms. Thank you so much ma'am. 🤗🙏

9:16 : code for beginning 17:00 : code for end 26:00 : code for after given location

Complete code : #include #include // Function declaration void at_beginning(); void at_end(); void at_position(int); void display(); struct node { int data; struct node *next; }; struct node *head; struct node *newnode; struct node *temp; ; // main() int main() { int choice = 1; head = 0; int count; int a; while (choice) { newnode = (struct node *)malloc(sizeof(struct node)); newnode->next = 0; printf("Enter the data you want to insert : "); scanf("%d", &newnode->data); if (head == 0) { head = temp = newnode; } else { temp->next = newnode; temp = newnode; } printf("Do you want to continue (1/0)? : "); scanf("%d", &choice); } temp = head; while (temp != 0) { temp = temp->next; count++; //-----> can be printed as length of the linked list } printf("Which operation do you want to perform ? press 1 ----> insert at the beginning press 2 ----> insert at the end press 3 ----> insert at specific position press 4 ----> To Display the Linked list "); scanf("%d", &a); switch (a) { case 1: at_beginning(); display(); break; case 2: at_end(); display(); break; case 3: at_position(count); display(); break; case 4: display(); break; } return 0; } void at_beginning() { temp = head; newnode = (struct node *)malloc(sizeof(struct node)); printf("Enter the data for insert at the beginning : "); scanf("%d", &newnode->data); newnode->next = 0; newnode->next = head; head = newnode; } void at_end() { temp = head; newnode = (struct node *)malloc(sizeof(struct node)); printf("Enter the data for insert at the end : "); scanf("%d", &newnode->data); newnode->next = 0; while (temp->next != 0) { temp = temp->next; } temp->next = newnode; } void at_position(int count) { int pos, i = 1; temp = head; newnode = (struct node *)malloc(sizeof(struct node)); printf("Enter the data for insert at a position : "); scanf("%d", &newnode->data); newnode->next = 0; printf("Enter the position where you want to insert : "); scanf("%d", &pos); if (pos count) { printf("Can't be modified "); } else { while (i < pos-1) { temp = temp->next; i++; } newnode->next = temp->next; temp->next = newnode; } } // Printing the Linked list void display() { temp = head; printf("Your Linked list is : "); while (temp != 0) { printf("%d\t", temp->data); temp = temp->next; } }

Just subscribed to her! I'll pass my college years watching her videos. Love from Brazil!

You cleared all my doubts about linked list. I was trying to understand the concept from a week. At last your video helped a lot, thank you so much. May god bless you ❤❤

ma'am please make more video. like - stack, tree, recursion, interview question, leetcode solution etc. You are great teacher

This is the final code i wrote including creating ,print and insertion in Linked List. #include #include struct node { int data; struct node *next; }; struct node* head=NULL; struct node* newNode; struct node* temp; int Number; void Print(){ temp=head; printf("["); while(temp!=0){ printf("%d " ,temp->data); temp= temp->next; } printf("]"); } void createLinkedList(){ //int Number; printf("Enter the number of data you want to enter: "); scanf("%d", &Number); for(int i=0; idata); newNode->next=NULL; if(head==NULL){ head=temp=newNode; } else{ temp->next= newNode; temp=newNode; } } Print(); } void insertatbegin(){ int newData; printf(" Enter the data you want to add: "); scanf("%d" , &newData); newNode= (struct node*) malloc(sizeof(struct node)); newNode->data= newData; newNode->next= head; head= newNode; Print(); Number++; } void insertatend(){ int dataEnd; newNode= (struct node*) malloc(sizeof(struct node)); printf(" Enter the data you want to insert at end: "); scanf("%d" , &newNode ->data); newNode-> next= 0; temp=head; while(temp->next!=0){ temp= temp->next; } temp->next= newNode; Print(); Number++; } void insertatspecific(){ int pos; int i=1; printf(" Enter the position you want to insert data: "); scanf("%d" , &pos); if(pos>Number){ printf("Invalid position"); } else{ newNode= (struct node*) malloc(sizeof(struct node)); temp=head; while(inext; i++; } printf("Enter the data: "); scanf("%d" ,&newNode->data); newNode->next= temp->next; temp->next=newNode; Print(); } } int main() { createLinkedList(); insertatbegin(); insertatend(); insertatspecific(); return 0; }

Teachers like you are the reason why we pass university exams 😍😍😍

Hii mam, Very clear explanation of Insertion and deletion mam Words can't describe how i am mad about you lectures becoz now the time is 12:47 am without using any social media i watched this video completely. Thanks form the bottom of my Heart May the Almighty gives you a Healthy and wealthy life...!

Mam you are really prove a God for me. I searched this topic from different sources but no one could explained like you. Really great mam 🙏

Amazing! Explained with all the minute details. A lot of people get confused about when to use temp != 0 or temp->next != 0, explained in detailed at: 15:48

May god bless you . You may live for 100 years. God sent angel fallen to earth to save data structure victims

Ohhh , just wow . Maam the quality content you are creating you must have 1million subs. Just loved the way you explain everything.

I have seen u grow from 500 subscribers till this day congratulations 🎉

You are an awesome teacher mam ... Your lecture make me feel like that I can do anything ... Thank you so much mam we love you ❤️.. the way you teach is the best ❤️

Speechless mam 🙏🙏 Concepts are extremely " 👌 "

Mam....i have started just ur DSA part..and its really really awesome....by handwritten its quite simple to understand and ur teaching methods are outstanding...one by one line and how the code actually run ....oh my god..i m a big fan of your mam......alots of love to uh ❤❤...keep growing ...🎉❤

Implementation in C language. #include #include int main() { struct node { int data; struct node *next; }; struct node *head, *newnode, *temp; head=0; int choice; while(choice) { newnode=(struct node*)malloc(sizeof(struct node)); printf("Enter the data: "); scanf("%d",&newnode->data); newnode->next=0; if(head==0) { head=temp=newnode; } else { temp->next=newnode; temp=newnode; } printf("Do you want to continue(0,1)?: "); scanf("%d",&choice); } temp=head; while(temp!=0) { printf("%d",temp->data); temp=temp->next; } struct new { int data; struct new*next; }; struct new *begnode; begnode=(struct new*)malloc(sizeof(struct new)); printf("Enter the element: "); scanf("%d",&begnode->data); begnode->next=head; head=begnode; temp=head; while(temp!=0) { printf("%d",temp->data); temp=temp->next; } }

You have been the life saver for most of us. THANK YOU VERY MUCH😍😍

Mam i understand this concept!! your the best teacher of data structure plzzz make video on different chapter of data structure and other data structure subject 🙏🏻👍🏻✨

Hats off to you Mam...Your teaching is the best..I was having very tough time in studying data structures but your videos made it very easy to study..Thank You So Much Mam🙏🏻..

"im not gonna teach you how to creat a node " Few seconds later "Malloc allocates memory dynamically and to create a node we need....." 😂

I from SriLanka mdm U are doing very well With the help of you im going to face my data structure final exam thank you mam

What a session. All concepts related to insertion is clear in a single video only💯

I''m attending these classes at 01:00 AM ... And I am going to watch the next video now only. The one & only one reason is the kind of dedication & determination with which she is teaching... GOD BLESS YOU! BEST WISHES...💕💕

You have high potential to explain the course,I have never seen any one like you explain and try to easily understand the course.

i'm from EC background and our college never taught us DS. I've been struggling with linked lists from the past 4 months and these videos are utterly awesome!

I have never studied linked list with that much interest...thank you so much mam😄

I really dont know how to thank you mam, you deserve all the thanks in the world. You should be a lecturer for lecturers. Mam, thanks endlessly. May God bless you

I can't thank Jenny ma'am enough for making each line and my concepts crystal clear 💙

Great effort... Love from Bangladesh

The way u delt with this kind of sensitive topics is absolutely amazing mam.. It is completely understandable and u r explainantion in each n every step.. Thanks mam.. Love from HYDERABAD ♥

In my class: what is linked list?? They have both data, and pointer variable to the next node... That's all class finished about linked list. And here.... Linked list have 21 subtopics... I'm totally grateful for you mam.. Thank you so much

I was not at all into data structures, I used to run away from this subject but now that I understand this I apply my own logic to perform these operations

Maam ur great, really these videos are really helpfull to understand concepts clearly

the best ever ever ever. thanks from kurdistan--iraq

Mam insertion in specific position is wrong because in IF condition you have to take (i

Now this how a teacher should teach a subject.....but sadly all of us get some nobody with a shallow knowledge of the subject in our college to teach us our core subjects ....thank you mam for your hard work and helping us in understanding the concepts in great detail.....

Understood the concept very welll!! Thankyou Ma'am.

A complete program would allow beginners to comprehend the basics better....Anyways it was a great learning experience.❤

Can I get the full program for the insertion beginning

Mam your lectures helped and help me a lot it's not even enough to say thank you You just saved my future lots of love from Somalia

Mam, my pre semester exams are going on and your videos helped me a lot. You explained every concept so clearly and nicely that I understand every topic very easily.Thank you.

after description, please make complete program. cause it create difficulties for beginners

What is like particularly about this video is just that you didn't add any ads in this video, since your some video have ads, but Ma'am you know this lecture is most important and students should not distract by ads, I like that best teaching and teacher ever.....thanks for giving free lectures.....

paheli bar linked list paar ke achha laga. thanks ma'am for explaining so simply and clearly. ✌💖💥

Your way of explaining is "OUTSTANDING". Thank you 🙏💕so much ma'am

there is lot off confusion but i understand it by my self thnk you mem your lecture very helpful.

Thank you so much mam.iam watching and learning these things from kerala .I am an mca student doing distant mca.very hard to study since we get no classes. This helped me lot.I am sure i will watch all your lectures on data structure and will share with my frnds in study center.

one of the best teachers ever in my life

Love ur videos maam

Thanks mam 😊 & Happy Independence day in advance 💫

I face too much problem at beginning but now everything is soo clear. All credit goes to mam's hardwork of us❤

Mam,all lectures video of you are very good & It will help me to obtaining good mark in Data Structure ,Thank you

if( concept taught==by Jenny mam) { printf("Understood each concept"} } Thank you so much mam for such detailed explanation...

Thanks madam,your lectures helped me a lot✨

Ma'am apki ek cheez ye bhut achhi h ki aap phle Bolte h ki last video discuss nhi krenge ..aur uske turant baad aap same cheez discuss krte ho.... BTW your r the best teacher .... ❤️

mam you are the gem who made my concept regarding linked list clear. Mother India is proud to have a daughter like you and we as the students are fortunate to have you as our teacher

Cleared all my doubts thanks a lot ma'am ❤️

You forgot about "count" variable in 'insert after a given position'

I'm electrical Engineering student basically But I don't know why I'm watching you Ma'am...... I don't know what you talking about, But I know one thing, May be God Creat you on Sunday With full relaxation 😍😍

This channel is GOLD!

#include using namespace std; class node { public: int data; node *next; node(int v) { data=v; next=NULL; } }; node *temp,*newnode; node *head=NULL; class singly { public: int val; //creation of a singly linked list void creation() { coutval; newnode=new node(val); if(head==NULL) { head=newnode; temp=head; } else{ temp->next=newnode; temp=newnode; } } //displaying the data of a singly linked list void display() { node *temp1; temp1=head; while(temp1!=NULL) { coutcount){ cout

Seriously I'm bunking my mca class to see ur videos...ur extraordinary teacher

I have a doublt at specefied position you mentioned i as 1 and position as 2 for inserting element after 2nd node and you set the condition of while loop is while(i

This woman is just fabulous. keep going Ma'am. You're just amazing

A thanks would be less for you, Ma'am, we're so lucky to get this channel on this platform

Hi i am from Gujarat .......ur is teaching amazing...... thank you for guideing for free

Great way of teaching.....we need teachers like you...

Nice Lecture , clear all my doubts

i love your teaching style, makes everything so clear! thank you so much jenny

Thank you Jenny :) You have explained the concept in such a way that I am able to create, add node at beginning, end & at a particular position now.

You are the best teacher I have ever met. You are very beautiful. I love everything about you

Mam kin shabdo me apka shukriya kru..nhi jnta ... hmre pass itte paise nhi ki mehnge private colleges me pdh ske. ...but apke lectures...bhut ache se help krte h... thank you so much mam🙏🙏🙏...ap or bhi subjects pr vedio bnao.. mam ap kafi acha work kr rhe ho . 🙏🙏

You are the best and finest of them all. The step were so helpful and straight forward, I have understood what looked like gibberish to me.

Love u so much Dear ma'am Watching from Kashmir !

It's Very clear to understand Mam

Best Video I have ever Seen Respect 3000....🔥💯🙌

thnx mam to teach us in that way. u are a absolute perfect teacher. if u will open the online class then i will definitly join that class.

Wow , at last I understood linked list creation, insertion and now will see deletion . I have recommended Jenny's lecture to my all friends as online lecture that are like just reading ppt , not so effective.

thank you so much mam.. I watched amlost all videos of linked list available on youtube but finally i came to understand clearly on your videos.. thank you mam..

I don't even like writing coding stuff ,by seeing ur videos now I'm now automatically trying my own of writing code Tq

Thank you for Crystal clear explanation!!!😊

The way u explained the insert after given position....mam u r doing lot to a students....it is priceless

If a person is passionate at coding, then he/she must follow ur utube class's.Ur videos really help a lot..

Jenny ji mai bohot der se samajhne ki koshish kar rha tha, mera dost itna ganda samjha rha tha fir mai aapke paas aya aur ek minute mei samajh aa gya thank you so much

Tanks for great explanation madam and your teaching skills is very well and so useful for present studying all computer students .

❤I like this class so much intresting getting an idea of logical thinking of inserting elements in the node❤

Yes mam I got the concept of insertion operation very well from your videos .Thank you mam for such awesome content.Take love from my side ❤❤

Thank u thank u so much jenny ma'am.....I hv understood link lists for many times but was not able to understand them.....It is because of u I hv understood this so easly........Ur hardwork can be seen in ur videos...... Very basic explanations .......which are easy to understand ........ur hardwork will pay u hard......thank u so much

perfect explaination ,with working of code!! 👌🙏

The best data structure series ever!!

Thank you so much mam I saw your singlely linked list video , i understood the concept very well. Then I try doubly linked list . I done it my self 🎉🎉🎉

Hey, u teaches us very well.No one can teach like u, I like ur teaching style. Keep it up ✌🏼

Thanx ma'am you have cleared many concept of me about linked list.

Your teaching skill is superb mam.Love from Sri Lanka💛

wow i never thought my concept would clear in first time. Thank you soooooooooo much.

Mam wonderful explanation I gonna never saw this type of explanation love you mam