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Grex Jelly Item 103: Why is software of such generally low quality?
Entered by cross on Tue Feb 17 06:53:00 UTC 2009:

1 new of 28 responses total.


#19 of 28 by remmers on Wed Mar 4 14:31:10 2009: 

What's your position on global variables, of which your last example
appears to have three instances?

In general I like the guarded style of writing conditionals, as
exemplified by your second and third examples.  Makes for clean,
readable code.  Dijkstra's work on the logic of programming enlightened
me on that one.

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