Beefy Boxes and Bandwidth Generously Provided by pair Networks
We don't bite newbies here... much
 
PerlMonks  

comment on

( [id://3333]=superdoc: print w/replies, xml ) Need Help??

The first answer that came to mind was the Switch module, but for some reason it doesn't seem to be behaving as expected. Can anyone tell me why this doesn't do what it looks like it should do?

#! /usr/bin/perl use strict; use Switch 'fallthrough'; sub test_switch { my $val = shift; switch ( $val ) { case 10 { print "a"; } case 9 { print "b"; } case 8 { print "c"; } case 7 { print "d"; } case 6 { print "e"; } case 5 { print "f"; } case 4 { print "g"; } case 3 { print "h"; } case 2 { print "i"; } case 1 { print "j"; } } } test_switch( 10 ); print "\n"; test_switch( 5 ); print "\n"; __END__

Results:

a f

Maybe I'm overlooking something, but I'm failing to see why this isn't doing just what the OP asked for. Please help.


_______________
DamnDirtyApe
Those who know that they are profound strive for clarity. Those who
would like to seem profound to the crowd strive for obscurity.
            --Friedrich Nietzsche

In reply to Re: fall through switch/case in perl by DamnDirtyApe
in thread fall through switch/case in perl by ykar

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



  • Are you posting in the right place? Check out Where do I post X? to know for sure.
  • Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
    <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>
  • Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
  • Want more info? How to link or How to display code and escape characters are good places to start.
Log In?
Username:
Password:

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

How do I use this?Last hourOther CB clients
Other Users?
Others musing on the Monastery: (4)
As of 2024-04-20 00:43 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found