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Categories / Java Tutorial / Collections
 

Fetching Elements with iterator

public Iterator iterator() public ListIterator listIterator() public ListIterator listIterator(int index) Using an iterator from a List is like using any other iterator. The order of the elements in the list is preserved. import java.util.Arrays; import java.util.Iterator; import java.util.List; public class MainClass {   public static void main(String[] a) {     List list = Arrays.asList(new String[] { "A", "B", "C", "D" });     Iterator iter = list.iterator();     while (iter.hasNext()) {       System.out.println(iter.next());     }   } } A B C D