Vector ArrayList

Vector vlist = new Vector();
vlist.add(1);
vlist.add("abc");
vlist.addElement("456");
vlist.add(3,"eee");
vlist.add(4,"eee");
vlist.add(5,"eee");
vlist.add(6,"eee");
vlist.add(7,"eee");
vlist.add(8,"eee");
vlist.add(9,"eee9");
vlist.add(10,"ee10");
System.out.println(" vlist capacity" + vlist.capacity());
int r = vlist.indexOf("eee");
System.out.println(" vlist r indexof" + r);
Enumeration vEnum = vlist.elements();
while(vEnum.hasMoreElements()) {
System.out.println("vlist="+vEnum.nextElement());

}
ArrayList arlist = new ArrayList();
arlist.add(1);
arlist.add("abc");
arlist.add("456");
arlist.add(3,"eee");
arlist.add(4,"eee");
arlist.add(5,"eee");
arlist.add(6,"eee");
arlist.add(7,"eee");
arlist.add(8,"eee");
arlist.add(9,"eee9arlist");
arlist.add(10,"ee10");
System.out.println(" arlist size" + arlist.size());
for (int i = 0; i < arlist.size(); i++) {
System.out.println("arlist="+arlist.get(i));

}

}