Data update

Task/Empty-string/Ada/empty-string.adb

@@ -0,0 +1,15 @@
+procedure Empty_String is
+
+   function Is_Empty(S: String) return Boolean is
+   begin
+      return S = ""; -- test that S is empty
+   end Is_Empty;
+
+   Empty: String := ""; -- Assign empty string
+   XXXXX: String := "Not Empty";
+
+begin
+   if (not Is_Empty(Empty)) or Is_Empty(XXXXX) then
+      raise Program_Error with "something went wrong very very badly!!!";
+   end if;
+end Empty_String;