TERM 2 Lesson 1

import java.io.*;
import static java.lang.System.*;

import java.util.Scanner;
import java.lang.Math;

import java.util.ArrayList;



class Main{
//Term 2 Lesson 1: ArrayList

     public static void main (String str[]) throws IOException {

       ArrayList<String> list  = new ArrayList<String> ();
          Scanner scan = new Scanner(System.in);

          int flag = 0;
          String temp = "error";
          System.out.println("Please enter words, enter STOP to stop the loop.");
          while (flag == 0)
          {
            temp = scan.nextLine();
            if (temp.equals("STOP"))
                {
                flag = 1;
                break;
                }
            list.add(temp);

          }

          System.out.println(list.size());
          System.out.println(list);
          if (list.size() > 2)
          {
            list.remove(list.size()-1);
            list.remove(0);
          }
          System.out.println(list);
     }

}