import java.util.Enumeration;
import java.util.Vector;
public class MainClass {
public static void main(String args[]) throws Exception {
Vector v = new Vector();
v.add("a");
v.add("b");
v.add("c");
for (Enumeration e = v.elements(); e.hasMoreElements();) {
Object o = e.nextElement();
System.out.println(o);
}
}
}
a
b
c