NAME
    Acme::Text::Rhombus - Draw an alphanumerical rhombus

SYNOPSIS
     use Acme::Text::Rhombus qw(rhombus);

     print rhombus(
         lines   =>       31,
         letter  =>      'c',
         case    =>  'upper',
         fillup  =>      '+',
     );

     __OUTPUT__

     ++++++C++++++
     +++++DDD+++++
     ++++EEEEE++++
     +++FFFFFFF+++
     ++GGGGGGGGG++
     +HHHHHHHHHHH+
     IIIIIIIIIIIII
     +JJJJJJJJJJJ+
     ++KKKKKKKKK++
     +++LLLLLLL+++
     ++++MMMMM++++
     +++++NNN+++++
     ++++++O++++++

FUNCTIONS
  rhombus
    Draws an alphanumerical rhombus and returns it as string. Omitting
    options will return a rhombus of 25 lines.

    Options:

    * "lines"
        Amount of lines to be printed.

    * "letter"
        Alphanumerical letter to start with.

    * "case"
        Lower/upper case of the letters within the rhombus.

    * "fillup"
        The fillup character.

AUTHOR
    Steven Schubiger <schubiger@cpan.org>

LICENSE
    This program is free software; you may redistribute it and/or modify it
    under the same terms as Perl itself.

    See <http://www.perl.com/perl/misc/Artistic.html>