use strict;
use warnings;

my @indicies = qw(8 1 9);
my $code;

$code |= 1 << $_ for @indicies;

printf "0x%02X 0x%02X\n", $code >> 8, $code & 0xFF;

[download]

Prints:

0x03 0x02

[download]
DWIM is Perl's answer to Gödel

In reply to Re: Making two 8-bit numbers from indices of set bits by GrandFather
in thread Making two 8-bit numbers from indices of set bits by carcassonne

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