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August 01, 2014

A Second Try at Refactoring Dijkstra's Example

If you compare my code with Dijkstra's original solution, you will see that in an odd way they are nearly logical duals of each other.

July 29, 2014

Simple Digital

It seemed a waste to put an I/O board in the system just for one switch closure reading.

July 23, 2014

Dijkstra's Example Simplified By Off-The-End Values: First Try

By keeping Dijkstra's strategy the same, but describing the ranges more consistently, the resulting program is easier to understand.