//
//	p.106
//	SortArrayListString.java
//
//	using ArrayList class

import java.util.*;
import java.io.File;
import java.io.PrintWriter;
public class SortStrings
{
	public static void main(String[] args)
		throws java.io.FileNotFoundException
	{
		Scanner input = new Scanner(new File("names.txt"));
		ArrayList<String> arraylist = new ArrayList<String>();

		String temp1, temp2, name;

		while(input.hasNext())
		{	temp1 = input.next();	// first name
			temp2 = input.next();	// last

			name = temp2 + " " + temp1;
			arraylist.add(name);
		}

		System.out.println("The list is: ");
		System.out.println(arraylist);

		// sorting to ascending order
		Collections.sort(arraylist);

		System.out.println("\n\nThe list after sorting is: ");
		System.out.println(arraylist);

		// sort to descending order
		Comparator<String> comp = Collections.reverseOrder();
		Collections.sort(arraylist, comp);

		System.out.println("\n\nThe list in descending is: ");
		System.out.println(arraylist);


		System.out.println("\n\nBye.\n\n");
	}
}