RosettaCodeData/Task/Create-a-two-dimensional-ar.../PowerShell/create-a-two-dimensional-ar...

23 lines
693 B
Plaintext

function Read-ArrayIndex ([string]$Prompt = "Enter an integer greater than zero")
{
[int]$inputAsInteger = 0
while (-not [Int]::TryParse(([string]$inputString = Read-Host $Prompt), [ref]$inputAsInteger))
{
$inputString = Read-Host "Enter an integer greater than zero"
}
if ($inputAsInteger -gt 0) {return $inputAsInteger} else {return 1}
}
$x = $y = $null
do
{
if ($x -eq $null) {$x = Read-ArrayIndex -Prompt "Enter two dimensional array index X"}
if ($y -eq $null) {$y = Read-ArrayIndex -Prompt "Enter two dimensional array index Y"}
}
until (($x -ne $null) -and ($y -ne $null))
$array2d = New-Object -TypeName 'System.Object[,]' -ArgumentList $x, $y