Public/Get-Square.ps1
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function Get-Square { param ( [Parameter(Mandatory=$true,ValueFromPipeline=$true)] [int[]]$Number ) BEGIN { Write-Verbose "begin $($Number.Count) elements" } PROCESS { Write-Verbose "process $($Number.Count) elements" foreach ($N in $Number) { Write-Verbose 'calculating' $N * $N } } END { Write-Verbose "end $($Number.Count) elements" } } Set-Alias square Get-Square |