From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,459feef56669b92d X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2003-11-06 01:48:24 PST Path: archiver1.google.com!postnews1.google.com!not-for-mail From: martin.dowie@btopenworld.com (Martin Dowie) Newsgroups: comp.lang.ada Subject: Re: "continue/next" for "loop" Date: 6 Nov 2003 01:48:24 -0800 Organization: http://groups.google.com Message-ID: References: NNTP-Posting-Host: 20.138.254.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Trace: posting.google.com 1068112104 30774 127.0.0.1 (6 Nov 2003 09:48:24 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Thu, 6 Nov 2003 09:48:24 +0000 (UTC) Xref: archiver1.google.com comp.lang.ada:2129 Date: 2003-11-06T01:48:24-08:00 List-Id: "Charles Lindsey" wrote in message news:... > 1. You can regard a well-structured program as a set of nested boxes. Or of > nested levels of indentation as in Lutz's example above. [snip] > And yes, even Spaghetti programs can be made to look structured by > inventing a sufficiently large number of boolean variables. That too has > been known for the last 25 years, so do not bother repeating it. It DOES > NOT make a program any clearer, as opposed to well-structured jumps as > above. It just assuages the consciences of those who believe the myth that > ALL GOTOs are harmful, which nobody (no, not even the late lamented > Edsger) ever said they were. >From my very dusty memory, this sounds a lot like the principles used in Jackson Structured Programming (JSP), esp, the bit about everything being nested boxes... the controlled jumps sound a bit like the 'backtracking' technique and the abhorance of 'programmer invented flags' would warm the heart of my old JSP/COBOL lecturer no end :-) Are these philosophies related?