Driver.java

import java.util.*;
import java.io.*;


public class Driver {
    public static void main(String[] args) throws FileNotFoundException {
        String s;

        ArrayList<String> AL = new ArrayList<String>();
        AL.add("one");
        AL.add("two");
        AL.add("three");
        AL.add("four");
        AL.add("five");
        AL.add("six");
        System.out.println("ArrayList (iterator) "+AL);
        Iterator<String> it = AL.iterator();
        while (it.hasNext()) {
            s = it.next();
            System.out.println("AL: "+s);
        }
        System.out.println();

        myList ml = new myList();
        ml.add(20);
        ml.add(50);
        ml.add(12);
        ml.add(13);
        System.out.println(ml);
        Iterator<Integer> mlit = ml.iterator();
        while(mlit.hasNext()){
            System.out.println( mlit.next());
        }
        // while loop goes here with next and hasNext

        

    }

}