配列オブジェクトVectorの使い方

 1 import java.util.Vector;

 2 

 3 public class VectorTesting {

 4     public static void main(String[] args) {

 5         Vector<Object> _vector=new Vector<Object>();

 6         Integer intObj=new Integer(1);

 7         _vector.addElement(intObj);

 8         String strObj="1";

 9         _vector.addElement(strObj);

10         Boolean boolObj=false;

11         _vector.addElement(boolObj);

12         System.out.println(_vector.size());

13         

14         Boolean newObj=false;

15         _vector.set(0,newObj);

16         _vector.remove(newObj);

17         System.out.println(_vector.get(0));

18     }

19 }