// Erika Wolfe
// CSE 143, Section ZZ 
// TA: Stuart Reges
// This program reads in a file and prints out the lines in reverse order

import java.io.*;
import java.util.*;

public class ReverseFile {
    public static void main(String[] args) throws FileNotFoundException {
        Scanner input = new Scanner(new File("words.txt"));
        
        // We decided to use a Stack for this problem instead of an 
        // ArrayList.  The ArrayList fit the problem better than an 
        // array, but a Stack works even better.  See 06/18 for original.
        
        // First read in lines
        Stack<String> allLines = new Stack<String>();
        while (input.hasNextLine()) {
            String line = input.nextLine();
            allLines.push(line);
        }
        
        // Print in reverse
        // Using a Stack makes this so clean!
        while (!allLines.isEmpty()) {
            System.out.println(allLines.pop());
        }
    }
}