bending a loop backwards ... isn't a good way of programming

To me, it looks like you are bending an if backwards to create a loop. A while loop with a single iteration under most conditions is perfectly valid, a loop can even execute 0 times. Still valid. To me, the only number that matters is 'n', and n can take on any value, it doesn't matter. But I seriously doubt we will ever come to agreement on this (fair enough)... So I'll give up here.

IMHO, using a goto to forge a loop isn't a good way of programming. Depends if you pray at the alter of Dijkstra (see link already posted below) or Knuth, I guess. If you have a online reference to the Knuth article, I'd like to read it to see how he justifies the theory. I'm not going to buy K&R or bother reading all of that MIX stuff, so please don't suggest that :)


In reply to Re: Re: block-based programming... by flyingmoose
in thread block-based programming... by bronto

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.