C++ : Lecture 4: Insertion at end in Singly Linked List : Mastering Linked List Made Simple !

 Mastering Linked List Made Simple: Your Easy Guide to Data Structures !

Insertion at end in Singly Linked List Code [C++] :

#include<iostream>

using namespace std;

//Implementation of Node

class Node{

    public:

    int data;

    Node* next;

    

    Node(int data){

        this->data = data;

        this->next = NULL;

    }

};

void insertionAtEnd(Node* &head, Node* &tail, int data){

    Node* newNode = new Node(data);

    if(head == NULL){

        head = newNode;

        tail = newNode;

    }else{

        tail->next = newNode;

        tail = newNode;

    }

}

void print(Node* head, Node* tail){

    Node* temp = head;

    while(temp != NULL){

        cout<<temp->data<<" ";

        temp = temp->next;

    }

    cout<<endl;

    cout<<"Head : "<<head->data<<endl;

    cout<<"Tail : "<<tail->data<<endl;

}

int main()

{

    Node* head = NULL;

    Node* tail = NULL;

    insertionAtEnd(head,tail,30);

    insertionAtEnd(head,tail,40);

    print(head,tail);

    return 0;

}

Hey, thanks for watching our video about Linked list ! In this video we’ll walk you through:

- Insertion at end concept

- Handling subcases in insertion

- Implementation

All codes are available at my GitHub account, check them out here:

https://github.com/shyamkanth/Placements

Check out other videos from DS Revealed playlist: https://www.youtube.com/playlist?list=PLNXqJgOsTCZOB60T9HDhMf_o8RXbNWgqS

Check out our channel here: https://www.youtube.com/@DevelopersByte

Find us at: https://shyamkanth.github.io/

Timestamps:

0:00 Intro

1:20 Insertion at end concept

2:37 Approach

4:10 Step wise implementation

7:35 Handling empty list case

9:58 Handling non-empty list case

13:05 Code

17:50 Outro

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