This will probably work better:

#!/usr/bin/perl use warnings; use strict; sub is_leap_year { ( $_[0] % 4 == 0 ) && ( $_[0] % 100 != 0 ) || ( $_[ +0] % 400 == 0 ) } sub end_of_month { my ( $yr, $mn ) = @_; return is_leap_year( $yr ) ? 29 : 28 if $mn == 2; return 30 if $mn == 4 || $mn == 6 || $mn == 9 || $mn == 11; return 31; } for my $year ( 1896 .. 2009 ) { for my $month ( 1 .. 12 ) { for my $day ( 1 .. end_of_month( $year, $month ) ) { printf "%04d%02d%02d\n", $year, $month, $day; } } }

In reply to Re: Improve my Code: Date List by jwkrahn
in thread Improve my Code: Date List by cheech

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, details, 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, summary, 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.