Data commit

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

@@ -0,0 +1,26 @@
+[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

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

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

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

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

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

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

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

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

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

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

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

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

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