In this tutorial, we will learn how to write a Java program to search an element in doubly linked list. Java Program to search an… [Read More]
How to Insert an item in Doubly LinkedList in Java
In this tutorial, we will learn how to insert an item in Doubly LinkedList in java at various positions. We will write a Java Program… [Read More]
Java – LinkedList peek(), peekFirst() and peekLast() methods
Description public E peek(): Retrieves, but does not remove, the head (first element) of this list. public E peekFirst(): Retrieves, but does not remove, the… [Read More]
Java – LinkedList poll(), pollFirst() and pollLast() methods
Description Example Programs for poll(), pollFirst() and pollLast() methods of LinkedList class. LinkedList.poll() Retrieves and removes the head (first element) of this list. import java.util.LinkedList;… [Read More]
LinkedList push() and pop() methods – Java
Description Programs to demonstrate push and pop operations on LinkedList. LinkedList.push(E e) public void push(E e): Inserts the element at the front of the list…. [Read More]
Adding element to front of LinkedList in Java
Description Program to add element to front(head) of LinkedList. Program import java.util.LinkedList; class LinkedListExample { public static void main(String[] args) { // create a LinkedList… [Read More]
Java – Get the index of last occurrence of an element in LinkedList
Description Program to find out the index of last occurrence of an element in LinkedList. Program import java.util.LinkedList; class LinkedListExample { public static void main(String[]… [Read More]
Iterate a LinkedList in reverse sequential order – java
Description Program to iterate a LinkedList in reverse order using descendingIterator() method of LinkedList class. Program import java.util.LinkedList; import java.util.Iterator; class LinkedListDemo { public static… [Read More]
Clone a generic LinkedList in Java
Example import java.util.LinkedList; class LinkedListClone { public static void main(String[] args) { // create a LinkedList LinkedList<String> list = new LinkedList<String>(); // Adding elements to… [Read More]
Adding an element to LinkedList using add(E e) method – Java
Description Program to add a new element to LinkedList using add(E e) method of LinkedList class. Example import java.util.LinkedList; class LinkedListAdd { public static void… [Read More]