Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

Comment on

by gods
on Feb 11, 2000 at 00:06 UTC ( #3333=superdoc: print w/replies, xml ) Need Help??
Hi again guys...got a quick, easy question.

Does perl have anything that you can use to make sure that your variable values don't match, and do it all at once? Here's an example:

if ($RB1 != $RB2 != $WR1 != $WR2 != $TE1)
What's the easiest way to make sure none of these variables match any of the others. Like $RB1 <> $RB2, $RB1 <> $TE1, $TE1 <> $WR2....well, you get the drift. Am I doomed to using 15 && Statements? :(

I love it when a program comes together - jdhannibal

In reply to Multiple Conditional Statements by jdlev

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, 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
  • 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.
  • 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 romping around the Monastery: (10)
    As of 2016-09-28 07:49 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?
      Extraterrestrials haven't visited the Earth yet because:







      Results (521 votes). Check out past polls.