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Re: [PROGRAMMERING] perl, sammenlægning af elementer i array



"Kristian Kallenberg" <sslug@sslug> writes:

> Er der en nem måde at lægge alle elementer i et array sammen på?

my $sum;
$sum += $_ for (@array)

> eller bedre, tage gennemsnittet af et array?

$avg = $sum / @array;

-- 
 Peter Makholm     |                                              What if:
 sslug@sslug |     IBM bought Xenix from Microsoft instead of buying
 http://hacking.dk |                                                  DOS?


 
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