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LinkedListExample.java
Output
LinkedListExample.java
import java.util.LinkedList; /* * Example of offer(E e),offerFirst(E e) and offerLast(E e) methods */ public class LinkedListExample { public static void main( String[] args ) { LinkedList<Integer> linkedList = new LinkedList<Integer>(); linkedList.add(200); linkedList.add(300); linkedList.add(10000); linkedList.add(5000); linkedList.add(2000); System.out.println("linkedList : " + linkedList + "\n"); /* * Adds the specified element as the tail (last element) of this list. */ boolean isAdded = linkedList.offer(4000); System.out.println("isAdded : "+ isAdded); System.out.println("After calling offer(4000) Method : linkedList : " + linkedList + "\n"); /* * Inserts the specified element at the front of this list. */ isAdded = linkedList.offerFirst(100); System.out.println("isAdded : "+ isAdded); System.out.println("After calling offerFirst(100) Method : linkedList : " + linkedList + "\n"); /* * Inserts the specified element at the end of this list. */ isAdded = linkedList.offerLast(6000); System.out.println("isAdded : "+ isAdded); System.out.println("After calling offerLast(6000) Method : linkedList : " + linkedList + "\n"); } }
linkedList : [200, 300, 10000, 5000, 2000] isAdded : true After calling offer(4000) Method : linkedList : [200, 300, 10000, 5000, 2000, 4000] isAdded : true After calling offerFirst(100) Method : linkedList : [100, 200, 300, 10000, 5000, 2000, 4000] isAdded : true After calling offerLast(6000) Method : linkedList : [100, 200, 300, 10000, 5000, 2000, 4000, 6000]
https://sites.google.com/site/javaee4321/java-collections/LinkedListDemoOffer.zip?attredirects=0&d=1
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