Java Vector.clear()

public void clear()

import java.util.Vector;
//  w  ww  .  ja va2s.c  o m
public class Main {
   public static void main(String[] args) {
           
      Vector<Integer>  vec = new Vector<Integer> (4);

      
      vec.add(4);
      vec.add(3);
      vec.add(2);
      vec.add(1);

      // let us print the size of the vector
      System.out.println("Size of the vector after addition :"+vec.size()); 
      System.out.println(vec);
      
      // let us clear the vector
      vec.clear();
      
       // let us print the size of the vector
      System.out.println("Size of the vector after clearing :"+vec.size());       
   } 
}