Online Java Compiler By
JavaTpoint.com
import java.util.Iterator; import java.util.concurrent.ConcurrentLinkedQueue; public class ConcurrentLinkedQueueContainsExample1 { static int i=1; public static void main(String[] args) { ConcurrentLinkedQueue
queue = new ConcurrentLinkedQueue
(); queue.add("Ram"); queue.add("Sham"); queue.add("Mira"); queue.add("Rajesh"); Iterator
iterator = queue.iterator(); //Returns an iterator over the elements while(iterator.hasNext()){ System.out.println(i++ +"."+iterator.next()); } /*contains() method will return a boolean value if the specified object is present in the queue*/ if(queue.contains("Ram")) { System.out.println("Ram is present"); } else{ System.out.println("Ram is absent"); } } }
Output