From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- .../Prog1/examples/ch07/Fig07_20_23/interface.h | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Bachelor/Prog1/examples/ch07/Fig07_20_23/interface.h (limited to 'Bachelor/Prog1/examples/ch07/Fig07_20_23/interface.h') diff --git a/Bachelor/Prog1/examples/ch07/Fig07_20_23/interface.h b/Bachelor/Prog1/examples/ch07/Fig07_20_23/interface.h new file mode 100644 index 0000000..5d229e1 --- /dev/null +++ b/Bachelor/Prog1/examples/ch07/Fig07_20_23/interface.h @@ -0,0 +1,34 @@ +// Fig. 7.21: interface.h +// Header file for interface.cpp + +class Implementation; // forward class declaration + +class Interface { + +public: + Interface( int ); + void setValue( int ); // same public interface as + int getValue() const; // class Implementation + ~Interface(); + +private: + + // requires previous forward declaration (line 4) + Implementation *ptr; + +}; // end class Interface + +/************************************************************************** + * (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice * + * Hall. All Rights Reserved. * + * * + * DISCLAIMER: The authors and publisher of this book have used their * + * best efforts in preparing the book. These efforts include the * + * development, research, and testing of the theories and programs * + * to determine their effectiveness. The authors and publisher make * + * no warranty of any kind, expressed or implied, with regard to these * + * programs or to the documentation contained in these books. The authors * + * and publisher shall not be liable in any event for incidental or * + * consequential damages in connection with, or arising out of, the * + * furnishing, performance, or use of these programs. * + *************************************************************************/ -- cgit v1.2.3