Get-RectanglePerimeter.ps1
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function Get-RectanglePerimeter { <# .Synopsis Gets the perimeter of a rectangle .Description Gets the perimeter of a rectangle, using the simple equation Permieter = 2a + 2b #> [CmdletBinding(DefaultParameterSetName='ASideBSide')] param( # The Length of Side A [Parameter(Mandatory=$true,ParameterSetName='ASideBSide')] [Double] $LengthOfSideA, # The Length of Side B [Parameter(Mandatory=$true,ParameterSetName='ASideBSide')] [Double] $LengthOfSideB ) process { if ($psCmdlet.ParameterSetName -eq 'ASideBSide') { Invoke-Equation { # Total side A $totalSideA = 2 * $LengthOfSideA # Total side B $totalSideB = 2 * $LengthOfSideB # The Perimeter is 2a + 2b $rectanglePerimeter = $totalSideA + $totalSideB } -ShowWork:$ShowWork } } } |