Get-TriangleSide.ps1
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function Get-TriangleSide { <# .Synopsis Gets the sides of a triangle .Description Gets the sides of a triangle, using the law of Pythagoras: a^2 + b^2 = c^2 #> [CmdletBinding(DefaultParameterSetName='ASideBSide')] param( # The Length of Side A [Parameter(Mandatory=$true,ParameterSetName='ASideBSide')] [Parameter(Mandatory=$true,ParameterSetName='ASideCSide')] [Double] $LengthOfSideA, # The Length of Side B [Parameter(Mandatory=$true,ParameterSetName='ASideBSide')] [Parameter(Mandatory=$true,ParameterSetName='BSideCSide')] [Double] $LengthOfSideB, # The Length of Side C [Parameter(Mandatory=$true,ParameterSetName='ASideCSide')] [Parameter(Mandatory=$true,ParameterSetName='BSideCSide')] [Double] $LengthOfSideC ) process { if ($psCmdlet.ParameterSetName -eq 'ASideBSide') { Invoke-Equation { # Square A $aSquared = $LengthOfSideA * $LengthOfSideA # Square B $bSquared = $LengthOfSideB * $LengthOfSideB # Get the square root of the values [Math]::Sqrt($aSquared + $bSquared) } -ShowWork:$ShowWork } elseif ($psCmdlet.ParameterSetName -eq 'BSideCSide') { Invoke-Equation { # Square C $cSquared = $LengthOfSideC * $LengthOfSideC # Square B $bSquared = $LengthOfSideB * $LengthOfSideB # Get the square root of the values [Math]::Sqrt($cSquared + $bSquared) } -ShowWork:$ShowWork } elseif ($psCmdlet.ParameterSetName -eq 'ASideCSide') { Invoke-Equation { # Square A $aSquared = $LengthOfSideA * $LengthOfSideA # Square C $cSquared = $LengthOfSideC * $LengthOfSideC # Get the square root of the values [Math]::Sqrt($aSquared + $cSquared) } -ShowWork:$ShowWork } } } |