import java.util.*;

public class colorvector
{
   public static void main(String[] args)
   {
      Vector<String> rainbow = new Vector<String>();
      int x, len;
      
      rainbow.addElement("Orange");
      rainbow.addElement("Yellow");
      System.out.println(rainbow);
      
      // forgot about Red!
      rainbow.insertElementAt("Red", 0);
      System.out.println(rainbow);
      
      rainbow.addElement("Blue");
      rainbow.addElement("Fuchsia");
      rainbow.addElement("Indigo");
      rainbow.addElement("Violet");
      System.out.println(rainbow);

      // whoops, no mauve in the rainbow
      rainbow.removeElement("Fuchsia");
      // forgot about Green!
      rainbow.insertElementAt("Green", 3);
      System.out.println(rainbow);
      
      len = rainbow.size();
      for ( x = 0; x < len; x++)
	System.out.println("Value at index " + x + " is " +
			   rainbow.elementAt(x));
   }
}