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import java.util.ArrayList; import java.util.List; import java.util.concurrent.ConcurrentLinkedQueue; public class ConcurrentLinkedQueueRemoveAllExample1 { public static void main(String[] args) { ConcurrentLinkedQueue<Character> queue = new ConcurrentLinkedQueue<Character>(); char c; for(c='A';c<='Z';++c){ queue.add(c); } System.out.println("Queue : "+queue); List<Character> list = new ArrayList<Character>(); list.add('A'); list.add('E'); list.add('I'); list.add('O'); list.add('U'); System.out.println("List of vowels : "+list); //removes all the elements int the queue which are present in list queue.removeAll(list); System.out.println("Queue without vowels : "+queue); } }
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