Sync

Task/100-doors/PowerShell/100-doors-2.psh

@@ -1,2 +1,37 @@
-$doors = 1..100 | ForEach-Object {0}
-1..100 | ForEach-Object { $a=$_;1..100 | Where-Object { -not ( $_ % $a )  } | ForEach-Object { $doors[$_-1] = $doors[$_-1] -bxor 1 }; if ( $doors[$a-1] ) { "door opened" } else { "door closed" } }
+function Get-DoorState($NumberOfDoors)
+{
+   begin
+   {
+      $Doors = @()
+      $Multiple = 1
+   }
+
+   process
+   {
+      for ($i = 1; $i -le $NumberOfDoors; $i++)
+      {
+         $Door = [pscustomobject]@{
+                    Name = $i
+                    Open = $false
+                 }
+
+         $Doors += $Door
+      }
+
+      While ($Multiple -le $NumberOfDoors)
+      {
+	 Foreach ($Door in $Doors)
+	 {
+	    if ($Door.name % $Multiple -eq 0)
+               {
+	          If ($Door.open -eq $False){$Door.open = $True}
+	          Else {$Door.open = $False}
+	       }
+	 }
+			
+         $Multiple++
+      }
+    }
+
+    end {$Doors}
+}

Task/100-doors/PowerShell/100-doors-3.psh

@@ -1,3 +1,2 @@
 $doors = 1..100 | ForEach-Object {0}
-$visited = 1..100
-1..100 | ForEach-Object { $a=$_;$visited[0..([math]::floor(100/$a)-1)] | Where-Object { -not ( $_ % $a )  } | ForEach-Object { $doors[$_-1] = $doors[$_-1] -bxor 1;$visited[$_/$a-1]+=($_/$a) }; if ( $doors[$a-1] ) { "door opened" } else { "door closed" } }
+1..100 | ForEach-Object { $a=$_;1..100 | Where-Object { -not ( $_ % $a )  } | ForEach-Object { $doors[$_-1] = $doors[$_-1] -bxor 1 }; if ( $doors[$a-1] ) { "door opened" } else { "door closed" } }

Task/100-doors/PowerShell/100-doors-4.psh

@@ -1,3 +1,3 @@
-1..100|foreach-object {$pipe += "toggle $_ |"} -begin {$pipe=""}
-filter toggle($pass) {$_.door = $_.door -xor !($_.index % $pass);$_}
-invoke-expression "1..100| foreach-object {@{index=`$_;door=`$false}} | $pipe  out-host"
+$doors = 1..100 | ForEach-Object {0}
+$visited = 1..100
+1..100 | ForEach-Object { $a=$_;$visited[0..([math]::floor(100/$a)-1)] | Where-Object { -not ( $_ % $a )  } | ForEach-Object { $doors[$_-1] = $doors[$_-1] -bxor 1;$visited[$_/$a-1]+=($_/$a) }; if ( $doors[$a-1] ) { "door opened" } else { "door closed" } }

Task/100-doors/PowerShell/100-doors-5.psh

@@ -0,0 +1,3 @@
+1..100|foreach-object {$pipe += "toggle $_ |"} -begin {$pipe=""}
+filter toggle($pass) {$_.door = $_.door -xor !($_.index % $pass);$_}
+invoke-expression "1..100| foreach-object {@{index=`$_;door=`$false}} | $pipe  out-host"