Beefy Boxes and Bandwidth Generously Provided by pair Networks
Think about Loose Coupling
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??
In my example I could also say three scalars.
But three scalars aren't returned when the sub is in scalar context. A single scalar is returned. Just as if you had
return $a + $b + $c;
again, in English, a list of three scalars separated by plus signs. But the sub doesn't return three scalars, it just returns one.
If there is no list in perl, do you really *never* use this word when talking about code?
I also said lists is mostly a concept for humans to work with. I said that when responding to a question regarding the difference between arrays and lists. Does that answer your question? Or do you need proof I actually communicate with humans?

I've no problem with using the concept of lists. The problem is, not everyone is clear on what a list is. Some in this thread have shown a difficulty in grasping the difference between an array and a list. Others think lists can exist in scalar context. You prefer using "list" in a grammatical sense. So, sometimes, it's better to not use "list" as it only leads to confusion.


In reply to Re^4: If you believe in Lists in Scalar Context, Clap your Hands by JavaFan
in thread If you believe in Lists in Scalar Context, Clap your Hands by oshalla

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!
  • 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, 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
  • Outside of code tags, you may need to use entities for some characters:
            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.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others chanting in the Monastery: (6)
    As of 2014-09-21 02:56 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      How do you remember the number of days in each month?











      Results (166 votes), past polls