Data update

Task/Singleton/Ada/singleton-1.adb

@@ -0,0 +1,10 @@
+package Global_Singleton is
+   procedure Set_Data (Value : Integer);
+   function Get_Data return Integer;
+private
+   type Instance_Type is record
+      -- Define instance data elements
+      Data : Integer := 0;
+   end record;
+   Instance : Instance_Type;
+end Global_Singleton;