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40 lines
1.1 KiB
PowerShell
40 lines
1.1 KiB
PowerShell
Function Get-Raindrops() {
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<#
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.SYNOPSIS
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Given a number convert it to Pling, Plang, Plong if it has factors of 3, 5 or 7.
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.DESCRIPTION
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Convert a number to a string, the contents of which depend on the number's factors.
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- If the number has 3 as a factor, output 'Pling'.
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- If the number has 5 as a factor, output 'Plang'.
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- If the number has 7 as a factor, output 'Plong'.
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- If the number does not have 3, 5, or 7 as a factor, just pass the number's digits straight through.
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.PARAMETER Rain
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The number to evaluate
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.EXAMPLE
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Get-Raindrops -Rain 35
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This will return PlangPlong as it has factors of 5 and 7
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.EXAMPLE
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Get-Raindrops -Rain 12121
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This will return 12121 as it does not contain factors of 3, 5 or 7 so the value is passed through.
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#>
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[CmdletBinding()]
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Param(
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[int]$Rain
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)
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[String] $result = ""
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if ($Rain % 3 -eq 0) { $result += "Pling" }
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if ($Rain % 5 -eq 0) { $result += "Plang" }
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if ($Rain % 7 -eq 0) { $result += "Plong" }
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if ($result.Length -gt 0) { return $result }
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return $Rain.ToString()
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} |