Write string with built-in handling of plural-s for variable integer.

Write-PluralString.ps1

function Write-PluralString{
	<#
		.SYNOPSIS
			Write string with built-in handling of plural-s for variable integer.

		.DESCRIPTION
			Write string with built-in handling of plural-s for variable integer.

		.EXAMPLE
			Write-PluralString "$($computer): " $num 'file' 'processed'

		.EXAMPLE
			Write-Verbose (Write-PluralString "$($computer): " $num 'file' 'processed')

		.EXAMPLE
			Write-PluralString '' $num 'file' $processed

			Omitting the PreString

		.NOTES
			Name: Write-PluralString
			Author: Øyvind Kallstad
			Created: 18.08.2014
			Version: 1.0
	#>
	[CmdletBinding()]
	param (
		# Define a starting string.
	 	[Parameter(Position = 0, Mandatory = $false)]
	 	[string]$PreString,

	 	# Integer that will be used as part of the string, and will decide if the StringPart should include the plural-s or not.
	 	[Parameter(Position = 1, Mandatory = $true)]
	 	[int]$IntPart,

	 	# String that will display with or without 's' based on value of the integer before it
	 	[Parameter(Position = 2, Mandatory = $true)]
	 	[ValidateNotNullorEmpty()]
	 	[string]$StringPart,

	 	# Define a string to display at the end.
	 	[Parameter(Position = 3, Mandatory = $false)]
	 	[string]$PostString
	)
	Write-Output "$(@{$false="$($PreString) "}[[System.String]::IsNullOrWhiteSpace($PreString)])$($IntPart) $(@{$true = $StringPart; $false = "$($StringPart)s"}[$IntPart -eq 1]) $($PostString)"
}