RosettaCodeData/Task/Mandelbrot-set/PowerShell/mandelbrot-set.psh

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$x = $y = $i = $j = $r = -16
$colors = [Enum]::GetValues([System.ConsoleColor])
while(($y++) -lt 15)
{
for($x=0; ($x++) -lt 84; Write-Host " " -BackgroundColor ($colors[$k -band 15]) -NoNewline)
{
$i = $k = $r = 0
do
{
$j = $r * $r - $i * $i -2 + $x / 25
$i = 2 * $r * $i + $y / 10
$r = $j
}
while (($j * $j + $i * $i) -lt 11 -band ($k++) -lt 111)
}
Write-Host
}