Datentyp fuer Strukturvariable data auf void geandert

stack.h

@@ -9,9 +9,10 @@ The latest element is taken from the stack. */
 
 //TODO: passenden Datentyp als struct anlegen
 typedef{
-  int* data;
+  void* data;
   struct StackNode *next;
-  }StackNode;
+  }StackNode;cmd
+      
 
 // Pushes data as pointer onto the stack.
 StackNode *push(StackNode *stack, void *data);