iterator in java

/**
 * @author lautturi.com
 * Java example:iterable arraylist using iterator in java
 */
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.temporal.IsoFields;

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {
		
		List<String> list = new ArrayList<>();

		list.add("one");
		list.add("two");
		list.add("three");

		Iterator<String> iterator = list.iterator();

		while(iterator.hasNext()) {
		    String element = iterator.next();
		    System.out.println( element );
		}
	}
}

output:

one
two
three