Data update

Task/Undefined-values/Ada/undefined-values.ada

@@ -1,23 +0,0 @@
-pragma Initialize_Scalars;
-with Ada.Text_IO;  use Ada.Text_IO;
-
-procedure Invalid_Value is
-   type Color is (Red, Green, Blue);
-   X : Float;
-   Y : Color;
-begin
-   if not X'Valid then
-      Put_Line ("X is not valid");
-   end if;
-   X := 1.0;
-   if X'Valid then
-      Put_Line ("X is" & Float'Image (X));
-   end if;
-   if not Y'Valid then
-      Put_Line ("Y is not valid");
-   end if;
-   Y := Green;
-   if Y'Valid then
-      Put_Line ("Y is " & Color'Image (Y));
-   end if;
-end Invalid_Value;

Task/Undefined-values/PowerShell/undefined-values-1.psh

@@ -1,8 +0,0 @@
-if (Get-Variable -Name noSuchVariable -ErrorAction SilentlyContinue)
-{
-    $true
-}
-else
-{
-    $false
-}

Task/Undefined-values/PowerShell/undefined-values-2.psh

@@ -1 +0,0 @@
-Get-PSProvider

Task/Undefined-values/PowerShell/undefined-values-3.psh

@@ -1 +0,0 @@
-Test-Path Variable:\noSuchVariable

Task/Undefined-values/PowerShell/undefined-values-4.psh

@@ -1 +0,0 @@
-$noSuchVariable -eq $null