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A Taste of Ruby (Part 4)

Posted by Mark on August 29, 2008

This is a multi-part series. The first in the series is here.

Tower of Hanoi — With Model Objects

The book “A Taste of Smalltalk” jumps from showing a single ‘TowerOfHanoi’ object to both adding in Disk model objects and putting on a graphical representation of those Disk objects. Given Ruby has no built-in graphic capability, I want to separate these two changes. So first we can put in Disk objects and study that change. This should work for anyone with a Ruby installation and does not require installing Tk or Shoes or anything. After that, we can go into some GUI toolkit code just to finish up the comparison and have bonus points.


Posted in Dynamic, Ruby, Smalltalk, Virtualization | Leave a Comment »