Project: zuul-back
Authors: Michael Kolling and David J. Barnes
Modified by: Poul Henriksen (2005)

This project is supplementary material for the book

   Objects First with Java - A Practical Introduction using BlueJ
   Second edition
   David J. Barnes and Michael Kolling
   Pearson Education, 2004
  
This project implements the solution to exercise 7.26 in the book.

It is now possible to go back through the rooms that have been visited previously.