Java tutorial
import java.util.Collection; import java.util.Collections; import java.util.Enumeration; import java.util.Vector; public class Main { public static void main(String args[]) throws Exception { Vector<String> v = new Vector<String>(); v.add("a"); v.add("b"); v.add("java2s.com"); Collection<String> col = v; Enumeration<String> e = Collections.enumeration(col); for (; e.hasMoreElements();) { Object o = e.nextElement(); System.out.println(o); } } }