use strict;

my @arr = (qw(8 30));
print "arr: @arr\n";
foreach (sort @arr) {
    print "sorted: $_\n"; }
foreach (reverse sort @arr) {
    print "reversed: $_\n";    }

my @arr2 = (qw(1 30));
print "arr2: @arr2\n";
foreach (sort @arr2) {
    print "sorted: $_\n";}
foreach (reverse sort @arr2) {
    print "reversed: $_\n";    }

my @arr3 = (qw(8 40));
print "arr3: @arr3\n";
foreach (sort @arr3) {
    print "sorted: $_\n"; }
foreach (reverse sort @arr3) {
    print "reversed: $_\n";    }
[download]

I get in result:

arr: 8 30
sorted: 30
sorted: 8
reversed: 8
reversed: 30
arr2: 1 30
sorted: 1
sorted: 30
reversed: 30
reversed: 1
arr3: 8 40
sorted: 40
sorted: 8
reversed: 8
reversed: 40
[download]

---

---

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.