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Browse Coursescreate a linkedlist and add 5 integer elements to that.calculate and print the sum of odd elements of the list 1 2 3 4 5 class Main { public static void main(String[] args) { LinkedList<Integer> list = new LinkedList<>(); for(int i = 1; i<=5; i++){ list.add(i);//1 2 3 4 5 } int sum […]
import java.util.*; class Maindsa { public static void main(String args[]) { LinkedList<String> list=new LinkedList<>(); //Add the elements to the list list.add(“apple”); //add elements to the list list.addFirst(“banana”); //add node to the front list.addLast(“cherry”); //add node at the end System.out.println(“Adding elements=” +list); list.remove();//removes the first element(banana) System.out.println(“After remove method=” +list); […]
Insert the node at middle(value,position) public void insertAtposition(int pos, int val)//pos=2, val=52 { Node newNode=new Node(val); Node temp=head; for(int i=1; i<pos; i++)i=2;2<2 { temp =temp.next; } newNode.next=temp.next; temp.next=newNode; }
import java.io.*; import java.util.*; class Node { int data; Node next; Node(int d)//50 { data=d;//data=50 next=null; } } class LinkedList { public static void main(String args[]) { Node head=null; Scanner s=new Scanner(System.in); Node current=null; for(int i=1;i<=5;i++)i=5<=5 { System.out.println(“Enter the elements=”);//50 int a=s.nextInt();//a=50 Node n=new Node(a);//create a node inside […]
Stack ADT – Evaluating arithmetic expressions- other applications- Queue ADT – circular queue implementation – Double ended Queues – applications of queues STACK STACK ADT: TOP pointer It will always point to the last element inserted in the stack. For empty stack, top will be pointing to -1. (TOP = -1) Operations on Stack (Stack […]
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