UserBean ub=new UserBean(userName,sex);
Vector v=new Vector();
v.add(ub);
UserBean uBean=(UserBean)v.element(0);
System.out.println(uBean.getName());
Vector v=new Vector();
v.add(ub);
UserBean uBean=(UserBean)v.element(0);
System.out.println(uBean.getName());
String s = new String("String");
v.add(s);
Integer integer = new Integer(1);
v.add(integer);
Object object = null;
for (int i=0;i<v.size();i++){
object = v.get(i);
if (object instanceof String) {
System.out.println(object);
}else if (object instanceof Integer) {
System.out.println(((Integer)object).toString());
} }
C c = new C(); System.out.println(c.getClass().getMethods().length);
for (int i=0;i<c.getClass().getMethods().length; i++) {
System.out.println(c.getClass().getMethods()[i].getName());
}
}