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linked list in java

amardeep singh answered on January 23, 2022 Popularity 7/10 Helpfulness 1/10

answer linked list in java

linked list in java

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[D, A, E, B, C]
[A]

Popularity 7/10 Helpfulness 1/10 Language java

Source: www.geeksforgeeks.org

Tags: java linked-list

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Contributed on Aug 24 2024

amardeep singh

0 Answers Avg Quality 2/10

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LINKEDLIST JAVA

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public class LinkedList {
    private Node head;

    private class Node {
        private int data;
        private Node next;

        public Node(int data) {
            this.data = data;
            this.next = null;
        }
    }

    public void insert(int data) {
        Node newNode = new Node(data);

        if (head == null) {
            head = newNode;
        } else {
            Node current = head;
            while (current.next != null) {
                current = current.next;
            }
            current.next = newNode;
        }
    }

    public void display() {
        Node current = head;
        while (current != null) {
            System.out.print(current.data + " ");
            current = current.next;
        }
        System.out.println();
    }

    public static void main(String[] args) {
        LinkedList linkedList = new LinkedList();
        linkedList.insert(1);
        linkedList.insert(2);
        linkedList.insert(3);
        linkedList.display();
    }
}

Popularity 9/10 Helpfulness 3/10 Language java

Source: chat.openai.com

Tags: java

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Contributed on Jun 20 2023

Thapelo Ngwenya

0 Answers Avg Quality 2/10

LinkedList java

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package org.o7planning.tutorial.javacollection.helloworld;

import java.util.LinkedList;

public class HelloLinkedList {

	public static void main(String[] args) {
		// Créer un objet LinkedList.
		LinkedList<String> list = new LinkedList<String>();

		// Ajouter quelques éléments à la liste
		list.add("F");
		list.add("B");
		list.add("D");
		list.add("E");
		list.add("C");

		// Ajouter l'élément à la fin de la liste
		list.addLast("Z");

		// Ajouter l'élément à la première position de la liste.
		list.addFirst("A");

		// Insérer l'élément spécifié en position avec l'index 1.
		list.add(1, "A2");

		// Écrire tous les éléments de la liste:
		System.out.println("Original contents of list: " + list);

		// Supprimer un élément de la liste
		list.remove("F");

		// Supprimer l'élément en position avec index 2
		list.remove(2);

		// Imprimer la liste après que vous avez supprimé 2 éléments.
		System.out.println("Contents of list after deletion: " + list);

		// Supprimer le premier  et le dernier élément  dans la liste.
		list.removeFirst();
		list.removeLast();

		// Imprimer la liste après qu'elle a été supprimée.
		System.out.println("List after deleting first and last: " + list);

		// Retirer l'élément à l'index 2.
		Object val = list.get(2);

		// Définir l'élément à l'index 2.
		list.set(2, (String) val + " Changed");
		System.out.println("List after change: " + list);
	}

}

Popularity 10/10 Helpfulness 3/10 Language java

Source: devstory.net

Tags: java

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Contributed on Jan 23 2022

Tame Tortoise

0 Answers Avg Quality 2/10

linked list java

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Method	              Description	
addFirst()	       Adds an item to the beginning of the list.	
addLast()	       Add an item to the end of the list	
removeFirst()	   Remove an item from the beginning of the list.	
removeLast()	   Remove an item from the end of the list	
getFirst()	       Get the item at the beginning of the list	
getLast()	       Get the item at the end of the list	
size()             Get the size of linked list

Popularity 10/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: java

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Contributed on Jun 21 2022

Bhramastra

0 Answers Avg Quality 2/10

implementing linked list in java

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public class LinkedList {
    private Node head;

    private static class Node {
        private int data;
        private Node next;

        public Node(int data) {
            this.data = data;
            this.next = null;
        }
    }

    public void insert(int data) {
        Node newNode = new Node(data);

        if (head == null) {
            head = newNode;
        } else {
            Node currentNode = head;
            while (currentNode.next != null) {
                currentNode = currentNode.next;
            }
            currentNode.next = newNode;
        }
    }

    public void display() {
        Node currentNode = head;
        while (currentNode != null) {
            System.out.print(currentNode.data + " ");
            currentNode = currentNode.next;
        }
        System.out.println();
    }

    public static void main(String[] args) {
        LinkedList linkedList = new LinkedList();
        linkedList.insert(10);
        linkedList.insert(20);
        linkedList.insert(30);
        linkedList.display();
    }
}

Popularity 9/10 Helpfulness 2/10 Language java

Source: Grepper

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Contributed on Sep 11 2023

YOU.com

0 Answers Avg Quality 2/10

Java LinkedList

Comment

-1

// Import the LinkedList class
import java.util.LinkedList;

public class Main {
  public static void main(String[] args) {
    LinkedList<String> cars = new LinkedList<String>();
    cars.add("Volvo");
    cars.add("BMW");
    cars.add("Ford");
    cars.add("Mazda");
    System.out.println(cars);
  }
}

Popularity 10/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: java

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Contributed on May 23 2022

naly moslih

0 Answers Avg Quality 2/10

linked list java implementation

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public class LinkedList {
    private Node head; // head of the linked list

    // Node class representing the nodes of the linked list
    private static class Node {
        int data; // data stored in the node
        Node next; // reference to the next node

        // Constructor to create a new node with the given data
        Node(int data) {
            this.data = data;
            next = null;
        }
    }

    // Method to insert a new node at the end of the linked list
    public void insert(int data) {
        Node newNode = new Node(data); // Create a new node with the given data

        if (head == null) {
            head = newNode; // If the list is empty, make the new node as the head
        } else {
            Node current = head;
            while (current.next != null) {
                current = current.next; // Traverse to the last node
            }
            current.next = newNode; // Insert the new node at the end
        }
    }

    // Method to print the linked list
    public void printList() {
        Node current = head;
        System.out.print("LinkedList: ");
        while (current != null) {
            System.out.print(current.data + " "); // Print the data of the current node
            current = current.next; // Move to the next node
        }
        System.out.println();
    }

    // Driver code to test the LinkedList class
    public static void main(String[] args) {
        LinkedList list = new LinkedList();

        // Insert elements into the linked list
        list.insert(1);
        list.insert(2);
        list.insert(3);
        list.insert(4);
        list.insert(5);

        // Print the linked list
        list.printList();
    }
}

Popularity 10/10 Helpfulness 1/10 Language java

Source: chat.openai.com

Tags: implementation impl

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Contributed on Jun 17 2023

cb jayanath

0 Answers Avg Quality 2/10

linked list in java

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