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import java.util.Collection; import java.util.Iterator; import java.util.concurrent.ConcurrentLinkedQueue; public class JavaCollectionIteratorExample1 { static int i = 1; public static void main(String[] args) { Collection<String> collection = new ConcurrentLinkedQueue<String>(); collection.add("Ram"); collection.add("Sham"); collection.add("Mira"); collection.add("Rajesh"); Iterator<String> iterator = collection.iterator(); //Returns an iterator over the elements while (iterator.hasNext()) { System.out.println(i++ + "." + iterator.next()); } } }
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