Get-Circumference.ps1
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function Get-CircleCircumference { <# .Synopsis Gets the Circumference of a circle .Description Gets the Circumference of a circle, using the simple equation Circumference = Pi * Radius^2 #> [CmdletBinding(DefaultParameterSetName='Radius')] param( # The radius [Parameter(Mandatory=$true,ParameterSetName='Radius')] [Double] $Radius, # The diameter [Parameter(Mandatory=$true,ParameterSetName='Diameter')] [Double] $Diameter, [Switch] $ShowWork ) process { if ($psCmdlet.ParameterSetName -eq 'Radius') { Invoke-Equation { # Double the radius $doubleRadius = $radius * 2 # Get the value of Pi $pi = [Math]::PI # Circumference is 2 * pi * radius $circleCircumference = $pi * $doubleRadius } -ShowWork:$ShowWork } elseif ($psCmdlet.ParameterSetName -eq 'Diameter') { Invoke-Equation { # Get the value of Pi $pi = [Math]::PI # Circumference is pi * d $circleCircumference = $pi * $diameter } -ShowWork:$ShowWork } } } |