java linked list functions
import java.util.LinkedList; LinkedList<Integer> myList = new LinkedList<Integer>(); myList.add(0); myList.remove(0);//Remove at index 0 myList.size(); myList.get(0);//Return element at index 0
java linked list functions
import java.util.LinkedList; LinkedList<Integer> myList = new LinkedList<Integer>(); myList.add(0); myList.remove(0);//Remove at index 0 myList.size(); myList.get(0);//Return element at index 0
java linked list functions
import java.util.LinkedList; LinkedList<Integer> myList = new LinkedList<Integer>(); myList.add(0); myList.remove(0);//Remove at index 0 myList.size(); myList.get(0);//Return element at index 0
java linked list
//Insert, Show Nodes - java-LinkedList public class Node { int data; Node next; //main public static void main(String[] args) { LinkedList list = new LinkedList(); list.insert(9); list.insert(10); list.insert(15); list.insert(19); list.show(); } } // class LinkedList { Node head; //insert a node - method public void insert(int data) { Node node = new Node(); node.data = data; node.next = null; //check if node is single if (head == null) { head = node; } else { // go to the end of linkedList Node n = head; while (n.next != null) { n = n.next; } //set the last node to be node n.next = node; } } //print the list of nodes public void show() { Node node = head; //iterate and print while (node.next != null) { System.out.println(node.data); node = node.next; } //print the last one that the node.next == null; System.out.println(node.data); } }
java linked list
//Insert, Show Nodes - java-LinkedList public class Node { int data; Node next; //main public static void main(String[] args) { LinkedList list = new LinkedList(); list.insert(9); list.insert(10); list.insert(15); list.insert(19); list.show(); } } // class LinkedList { Node head; //insert a node - method public void insert(int data) { Node node = new Node(); node.data = data; node.next = null; //check if node is single if (head == null) { head = node; } else { // go to the end of linkedList Node n = head; while (n.next != null) { n = n.next; } //set the last node to be node n.next = node; } } //print the list of nodes public void show() { Node node = head; //iterate and print while (node.next != null) { System.out.println(node.data); node = node.next; } //print the last one that the node.next == null; System.out.println(node.data); } }
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