Data update

Task/Queue-Usage/PowerShell/queue-usage-1.psh

@@ -1,26 +0,0 @@
-[System.Collections.ArrayList]$queue = @()
-# isEmpty?
-if ($queue.Count -eq 0) {
-    "isEmpty? result : the queue is empty"
-} else {
-    "isEmpty? result : the queue is not empty"
-}
-"the queue contains : $queue"
-$queue += 1                    # push
-"push result : $queue"
-$queue += 2                    # push
-$queue += 3                    # push
-"push result : $queue"
-
-$queue.RemoveAt(0)             # pop
-"pop result : $queue"
-
-$queue.RemoveAt(0)             # pop
-"pop result : $queue"
-
-if ($queue.Count -eq 0) {
-    "isEmpty? result : the queue is empty"
-} else {
-    "isEmpty? result : the queue is not empty"
-}
-"the queue contains : $queue"

Task/Queue-Usage/PowerShell/queue-usage-2.psh

@@ -1,3 +0,0 @@
-$queue = New-Object -TypeName System.Collections.Queue
-#or
-$queue = [System.Collections.Queue] @()

Task/Queue-Usage/PowerShell/queue-usage-3.psh

@@ -1 +0,0 @@
-Get-Member -InputObject $queue

Task/Queue-Usage/PowerShell/queue-usage-4.psh

@@ -1 +0,0 @@
-1,2,3 | ForEach-Object {$queue.Enqueue($_)}

Task/Queue-Usage/PowerShell/queue-usage-5.psh

@@ -1 +0,0 @@
-$queue.Peek()

Task/Queue-Usage/PowerShell/queue-usage-6.psh

@@ -1 +0,0 @@
-$queue.Dequeue()

Task/Queue-Usage/PowerShell/queue-usage-7.psh

@@ -1 +0,0 @@
-$queue.Clear()

Task/Queue-Usage/PowerShell/queue-usage-8.psh

@@ -1 +0,0 @@
-if (-not $queue.Count) {"Queue is empty"}