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Ingy döt Net 2026-04-30 12:34:36 -04:00
parent 4bb20c9b71
commit cbaf4c4b64
12390 changed files with 318560 additions and 27248 deletions
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17
Task/Monte-Carlo-methods/PowerShell/monte-carlo-methods.ps1 Normal file
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function Get-Pi ($Iterations = 10000) {
$InCircle = 0
for ($i = 0; $i -lt $Iterations; $i++) {
$x = Get-Random 1.0
$y = Get-Random 1.0
if ([Math]::Sqrt($x * $x + $y * $y) -le 1) {
$InCircle++
}
}
$Pi = [decimal] $InCircle / $Iterations * 4
$RealPi = [decimal] "3.141592653589793238462643383280"
$Diff = [Math]::Abs(($Pi - $RealPi) / $RealPi * 100)
New-Object PSObject `
| Add-Member -PassThru NoteProperty Iterations $Iterations `
| Add-Member -PassThru NoteProperty Pi $Pi `
| Add-Member -PassThru NoteProperty "% Difference" $Diff
}