//
//	Assignment:	Assignment4.java
//	Name:		Glenn Johnson
//	Class:		CS440
//	Instructor:	Dr. Wang
//	Purpose:	To sort a queue of names and output sorted list

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Scanner;
import java.io.File;
import java.io.PrintWriter;

public class assignment4
{

	public static void main(String[] args) throws 
		java.io.FileNotFoundException
	{
		ArrayList<String> names = new ArrayList<String>();
		if(args.length < 1)
		{
			System.out.println("Need a file to sort.");
		}
		else
		{
			String filename;
			if (args.length == 1)
			{
				filename = "assignment4output.txt";
			}
			else
			{
				filename = args[1];
			}
			
			Scanner input = new Scanner (new File(args[0]));
			PrintWriter output = new PrintWriter (filename);
			String text;
			int length = 0;

			while(input.hasNextLine())
			{
				text = input.nextLine();
				names.add(text);
				length ++;
			}
			input.close();
			Collections.sort(names);
		
			output.print(names);
			output.close();
		}
	}
}