import java.util.ArrayList; import java.util.Iterator; import java.util.List; public class Test3 { /** * @param args */ public static void main(String[] args) { List list = new ArrayList(); list.add(new Customer("Nuwan")); list.add(new Customer("Lasitha")); list.add(new Customer("Praveen")); for (Customer c : list) { // Do some work with c here System.out.println(c); } } }