Initial data commit

Task/Singleton/Ada/singleton-2.ada

@@ -0,0 +1,21 @@
+package body Global_Singleton is
+
+   --------------
+   -- Set_Data --
+   --------------
+
+   procedure Set_Data (Value : Integer) is
+   begin
+      Instance.Data := Value;
+   end Set_Data;
+
+   --------------
+   -- Get_Data --
+   --------------
+
+   function Get_Data return Integer is
+   begin
+      return Instance.Data;
+   end Get_Data;
+
+end Global_Singleton;