Towers of Hanoi Errata

Towers of Hanoi Solutions

1. In class Moves, method toCSV was:

       public String toCsv()
       {
           String s = "", delimiter = "";
           Iterator i = this.getIterator();
           while (!i.done())
           {
               s += delimiter + i.getNext().toString();
               delimiter = ",";
           }
           return s;
       }
       

   As of 14 January 2018, toCSV is:

       public String toCsv()
       {
           String s = "";
           Iterator i = this.getIterator();
           if (!i.done())
           {
               s = i.getNext().toString();
               while (!i.done())
                   s += "," + i.getNext().toString();
           }
           return s;
       }
       

Towers of Hanoi Exercises

1. Exercise 2 was: What is the minimum number of moves, m_min, requires...

   As of 19 January 2018 it is: What is the minimum number of moves, m_min, required...