// 14B
import java.util.Vector;
public class VectorDemo{
  public static void main(String[] args){
    Vector<String> vector = new Vector<>();
    vector.add("Item X");
    vector.add("Item Y");
    vector.add("Item Z");
    System.out.println("Elements at index 0: " + vector.get(0));
    System.out.println("Elements at index 1: " + vector.get(1));
    System.out.println("Elements at index 2: " + vector.get(2));
  }
}