text: // A dummy engine class
  
  #ifndef DUMMYENGINE_H
  #define DUMMYENGINE_H
  
  #include <e32base.h>
  
  #define MAX_STACK_SIZE	5
  
  
  class CStack: public CBase
  {
  	public:
  		CStack();
  		push(TInt aValue);
  		TInt pop();
  		TInt CurrentSize();
  
  	private:
  		TInt iSize;
  		TInt iItems[MAX_STACK_SIZE];
  };
  
  
  #endif
  