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 LinkedList<String> list = new LinkedList<String>(); // Add elements list.add("AA"); list.add("BB"); list.add("CC"); list.add("DD"); // Display List element System.out.println("LinkedList Elements:"+list); // Adding element to front of LinkedList /* public boolean offerFirst(E e): Inserts the * specified element at the front of this list. */ list.offerFirst("NEW Element"); // Displaying List after adding element System.out.println("LinkedList After Addition:"+list); } }
Output:
LinkedList Elements:[AA, BB, CC, DD] LinkedList After Addition:[NEW Element, AA, BB, CC, DD]
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