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do...until wisdom found...
Dave LeBlancwhisper at oz.net
Wed Apr 18 12:15:24 EDT 2001
On Wed, 18 Apr 2001 10:21:00 +0100, Toby Dickenson<tdickenson at devmail.geminidataloggers.co.uk> wrote:>Dennis Baker <drbaker at softhome.net> wrote:>>>On Tue, 17 Apr 2001 18:37:46 GMT "Fredrik Lundh" <fredrik at pythonware.com> wrote:>>>>) Dennis Baker wrote>>) > ) while 1:>>) > ) set up for this cycle>>) > ) if c: break>>) > ) whatever needs to be done>>>>I suppose this is a product of my Structured Programming coursework, I simply>>avoid constructs like this. I was taught that loops and functions should have>>one entry point and one exit point.>>But it does have one entry point and one exit point! Count 'em:>>while 1: <--- one entry point> set up for this cycle> if c: break <--- one exit point> whatever needs to be done <----- another exit point>>>>Toby Dickenson>tdickenson at geminidataloggers.com
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