Getting by Position : Vector « Collections « Java Tutorial

1. Java Tutorial
2. Collections
3. Vector

The firstElement() and lastElement(): get the element at position 0 and also at the end (position size-1).

public Object firstElement()
public Object lastElement()

import java.util.Vector;

public class MainClass {
  public static void main(String args[]) {
    Vector<String> v = new Vector<String>();
    v.add("A");
    v.add("B");
    String firstElement = (String) v.firstElement();
    String lastElement = (String) v.lastElement();

    System.out.println(firstElement);
    System.out.println(lastElement);
  }
}

A
B