Hmmmm, is Obfu the right place for golf? I hope so.

My wife is tinkering with the intersection of my world (machines) with her world (biology), and made the mistake of wondering aloud if a program could be written to generate random gene sequences (GTAC, etc.)

Why? Beats me. But it sure sounded like golf. So, without further ado:

Write a program to produce a string of any given length of a random sequence of the letters G, T, A, and C.

I came up with a one-liner in 41:

perl -e 'for(1..shift){print qw(G T A C)[rand(4)]}' 1000

Humblest apologies in advance if this is too easy, too dull, too hard, been done, etc.

Peace,
-McD

In reply to MiniBioGolf by McD

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.