class G5 { public static void main( String[] args ){ java.util.ArrayList<String> sList = new java.util.ArrayList<String>(); sList.add("Cool stuff"); java.util.Iterator<String> it1 = sList.iterator(); while( it1.hasNext() ){ String s = it1.next(); System.out.println(s); } for( java.util.Iterator<String> it2 = sList.iterator(); it2.hasNext(); ){ String s = it2.next(); System.out.println(s); } for( String s: sList ){ System.out.println(s); } } }