Java Vector.firstElement()

Syntax

Vector.firstElement() has the following syntax.

public E firstElement()

Example

In the following code shows how to use Vector.firstElement() method.


//  www.j  a  v  a2  s  . c o m
import java.util.Vector;

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 check the first element of the vector
      System.out.println("First element is :"+vec.firstElement());                  
   }
}