Use <code> tags around your code, and take a look to the Writeup Formatting Tips.

If you have to generate a sequence of letters, this will do:

my @alphabeth = 'a' .. 'z';

You never initialise $slovo, but you keep using it, expecially in the while test. Moreover, are you sure that you get an ERROR and not a WARNING?

If you want to increment a letter, it's as easy as doing this:

my $letter = 'p'; $letter++; # Now $letter is 'q'

Note that you should chomp immediately when you get the input letter, something along the lines:

chomp(my $hladane = <STDIN>);
This also means that you don't need to chomp() in the while loop.

Regarding the newline problem, note that you never chomp() the $lf variable, that's where you get your newline from.

Flavio
perl -ple'$_=reverse' <<<ti.xittelop@oivalf

Don't fool yourself.

In reply to Re: BRUTEFORCE problem and a ?bug? by polettix
in thread BRUTEFORCE problem and a ?bug? by xoddam

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.