And as an example of the two different types of ordering (i.e., the default lexicographic-ascending of
sort vs. numeric ascending), consider:
>perl -wMstrict -le
"my @unsorted = (1, 10, 100, 11, 9, 3, 5, 2);
my @lexic_sorted = sort @unsorted;
print qq{@lexic_sorted};
my @numeric_sorted = sort { $a <=> $b } @unsorted;
print qq{@numeric_sorted};
"
1 10 100 11 2 3 5 9
1 2 3 5 9 10 11 100
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: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.