PROGRAM FOR ENTERING DIFFERENT OBJECTS INTO VECTOR

import java.util.*;

class vect

{

            public static void main(String args[])

            {

                                   Vector v=new Vector(6);

                                   System.out.println("SIZE IS"+v.size());

                                   System.out.println("CAPACITY IS"+v.capacity());

                                   v.addElement(new Integer(3));

                                   v.addElement(new Integer(8));

                                   v.addElement(new Integer(10));

                                   v.addElement("boss");

 System.out.println("AFTER INSERTING  VECTORSIZE"+v.size());

 v.addElement(new Float(5.8));

 System.out.println("LAST ELEMENT IS"+v.lastElement());

 System.out.println("FIRST ELEMENT IS"+v.firstElement());

                                  Enumeration e=v.elements();

                                  System.out.println("ELEMENTS IN  VECTOR");

                                  while(e.hasMoreElements())

                                                {

                                                         System.out.println(e.nextElement());

                                                }                      

            }

}

OUTPUT:

SIZE IS 0  CAPACITY IS 6

AFTER INSERTING VECTORSIZE 4

LAST ELEMENT IS 5.8

FIRST ELEMENT IS 3

ELEMENTS IN  VECTOR     3

8

10

boss

5.8