FWIW, I prefer your version, simply because my brain effortlessly translates the else
into $_ != 'ooyah'
, so it is immediately clear to me that the block gets executed if and only if $_ != 'ooyah'
. I think I can understand the prof's desire for the "dangling return", but I also think it would require a few more clock cycles for my brain to look at that and be convinced exactly under which conditions 0 would be returned. (At the very least, I'd have to see the return 1
above to know that the return 0
would never get executed if the if was true -- because the if might just have done some work without actually returning...)
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
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:
Outside of code tags, you may need to use entities for some characters:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, 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, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||