#!/usr/local/bin/perl -w
use strict;
my ($x, $y, $k, $counter);
my @b = split //, " .:,;!/>)|&IH%*#";
my ($r, $i, $z, $Z, $t, $c, $C);
my ($begin, $end);
$counter = 0;
$begin = time;
while ($counter < 1000) {
for ($y = 30 ; $C = $y * 0.1 - 1.5, $y--;) {
print "\n";
for ($x = 0 ; $c = $x * 0.04 - 2, $z = 0, $Z = 0, $x++ < 75 ;)
+ {
for (
$r = $c, $i = $C, $k = 0 ;
$t = $z * $z - $Z * $Z + $r, $Z = 2 * $z * $Z + $i
+, $z = $t,
$k < 112 ;
$k++
)
{
last if ($z * $z + $Z * $Z > 10);
}
print $b[ $k % 16 ];
}
}
$counter++;
}
$end = time;
printf("%d count in %ld secs \n", $counter, $end - $begin);
updated: misplaced the counter++ statement.