import java.util.ArrayList;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.Iterator;
public class CopyOnWriteArrayListExample {
public static void main(String[] args) {
CopyOnWriteArrayList<String> al = new CopyOnWriteArrayList<>();
al.add("Aagya");
al.add("Vijay");
al.add("Mayank");
al.add("Nisha");
al.add("Nishu");
Iterator<String> itr = al.iterator();
al.add("Sudeep");
while (itr.hasNext()) {
System.out.println(itr.next());
}
System.out.println(al);
}
}