import java.util.Scanner;

public class RecursionReversingWords
{

   public static void main(String[] args)
   {
      System.out.println("Enter a list of words on separate lines ending with exit: ");
      stackWords();
   }

   public static void stackWords()
   {
      Scanner keyboard = new Scanner(System.in);
      String word = keyboard.nextLine();

      if (word.equals("exit"))
      {
         System.out.println();
      }
      else
      {
         stackWords();
      }

      System.out.println(word);
   }
   
}