source code vector using enumeration

package myutil;

import java.util.Enumeration;
import java.util.Vector;

import com.sun.org.apache.xerces.internal.impl.ExternalSubsetResolver;

public class VectorForeach {
    
    public static void main(String arg[])
         {
             Vector v=new Vector();
             v.addElement("a");
             for(int i=0;i<=8;i++)
             {
                 v.addElement(new Integer(i));
             }
             System.out.println("using for each loop");
             for(Object o:v )
             System.out.println(o);
             System.out.println(v.capacity()); // 10
             v.add("b");
             System.out.println(v.capacity()); // 20
             System.out.println("using enumeration");
             Enumeration e=v.elements();
             while (e.hasMoreElements()) {
                Object o = e.nextElement();
                System.out.println(o);                
            }
             //System.out.println()
        }
    }

output:
using for each loop
a
0
1
2
3
4
5
6
7
8
10
20
using enumeration
a
0
1
2
3
4
5
6
7
8
b