Flip a coin and turn left or right depending on the outcome.
Realtime graphs show the walks and the results.
It works well in a Win3.1 window. The files below the dotted line are source files that can be deleted if you like. This program and source code are yours to use and modify as you will, but they are offered as freeware with no warranty whatsoever. Give me credit, but do not distribute any changes under my name, or attribute such changes to me in any way.