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Language PowerShell

Date:08/20/08
Author:Halo_Four
URL:n/a
Comments:1
Info:http://www.microsoft.com/technet/scriptcenter/hubs/msh.mspx
Score: (2.82 in 11 votes)
99..0 |
add-member -pass ScriptMethod SingStanza { $b = [int]$args[0]; if($b -eq 0) { "No more bottles of
beer" } else { "$b bottle$(if($b -ne 1) { 's' }) of beer" } } |
add-member -pass ScriptProperty CurrentStanza { $this.SingStanza($this) } |
add-member -pass ScriptProperty NextStanza { if($this -eq 0) { $this.SingStanza(99) } else {
$this.SingStanza($this - 1) } } |
add-member -pass ScriptProperty Action { if($this -eq 0) { "Go to the store and buy some more" }
else { "Take one down and pass it around" } } |
%{ "$($_.CurrentStanza) on the wall, $($_.CurrentStanza.ToLower())`n$($_.Action),
$($_.NextStanza.ToLower()) on the wall" }

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>>  Kryten said on 01/03/09 01:47:47

Kryten cls;99..0 | % -Begin { } -Process {
$line1 = " bottles of beer on the wall,";$line2 = " bottles of beer"
$line3 = "Take one down and pass it around,";$line4 = "No more bottles of beer"
if ($_ -ge 3 ) {"$_$line1$_$line2";"$line3`n$($_ -1)$line1" }
if ($_ -eq 2 ) {"2$line1 2$line2";"$line3`n1 bottle of beer on the wall"}
if ($_ -eq 1 ) {"1 bottle of beer on the wall, 1 bottle of beer"; "$line3 `
no more$line1 no more$line2"}} -End {"Go to the store and buy some more,";"99$line1"}

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