langs a-z

Task/Introspection/PowerShell/introspection.psh

@@ -0,0 +1,14 @@
+# version is found in $PSVersionTable
+if ($PSVersionTable['PSVersion'] -lt '2.0') {
+    exit
+}
+
+if ((Test-Path Variable:bloop) -and ([Math]::Abs)) {
+    [Math]::Abs($bloop)
+}
+
+# find integer variables and their sum
+Get-Variable -Scope global `
+    | Where-Object { $_.Value -is [int] } `
+    | Measure-Object -Sum Value `
+    | Select-Object Count,Sum