I think you need to read the perldoc for the rand() function:

linux> perldoc -f rand
[download]

perl -e '@choices = qw|a b c d e|; print rand(@choices) . qq|\n|;'

0.785222268100387
[download]

It doesn't return a random element from your list.

Since your question reads so much like homework I'll leave you with this:

• Since rand() gives you a non-integer you need to turn it into an integer (read the perldoc)
• You only have 49 elements in your bucket of lotto balls -- how can you restrict the return value of rand() so that the greatest value it can produce is 49 (hint, you might try using a modulus)?

---

---

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! —

• How do I compose an effective node title?
• How do I post a question effectively?
• Markup in the Monastery

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:
	&		&
	<		&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.