import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Problem
{
	public static void main(String[] args)
	{
		Scanner keyboard = new Scanner(System.in);
		ArrayList<String> wordList = new ArrayList<String>();

		int choice = 1;
		while(choice > 0)
		{
			System.out.println("    ");
			System.out.println("What would you like to do?");
			System.out.println("1) Enter a new list of words.");
			System.out.println("2) Find First and Last Alphabetical, and Longest and Shortest.");
			System.out.println("3) Show the current list of words.");
			System.out.println("0) Exit the Program.");
			System.out.print("> ");

			choice = Integer.parseInt(keyboard.nextLine());

			if(choice < 0 || choice > 3)
			{
				System.out.println("Invalid Command!");
				System.out.println("    ");
				continue;
			}
			else if(choice == 2)
			{

			}
			else if(choice == 3)
			{
				displayList(wordList);
			}
			else if(choice == 1)
			{
				wordList = getNewArrayFrom(keyboard);
				System.out.print("    ");
			}
		}
		System.out.print("Goodbye!");
	}
	public static ArrayList<String> getNewArrayFrom(Scanner input)
	{
		System.out.println("How many words would you like to enter?");
		System.out.print("> ");
		System.out.print(" ");
		int ArrayLength = Integer.parseInt(input.nextLine());
		ArrayList<String> wordList = new ArrayList<String>();
		System.out.print("Enter each of the words.");
		for(int i = 0; i < ArrayLength; i++)
		{
			System.out.println("    ");
			System.out.println((i+1) + ">  ");
			wordList.add(input.nextLine());
		}
		return wordList;
	}
	public static void displayList(ArrayList<String> wordList)
	{
		System.out.print("You entered: ");
		System.out.println("   ");
		for(int i = 0; i < wordList.size(); i++);
		{
			System.out.print("" + wordList);
		}
	}
	public int firstAlphabetical(ArrayList<String> wordList)
	{

		for(int i = 0; i < wordList.size(); i++)
		{

		}
	}
}