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| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Bachelor/Prog2/Codebeispiele/2_ch10/fig10_13_20/shape.h | |
| download | Studium-master.tar.gz Studium-master.tar.bz2 | |
Diffstat (limited to 'Bachelor/Prog2/Codebeispiele/2_ch10/fig10_13_20/shape.h')
| -rw-r--r-- | Bachelor/Prog2/Codebeispiele/2_ch10/fig10_13_20/shape.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Bachelor/Prog2/Codebeispiele/2_ch10/fig10_13_20/shape.h b/Bachelor/Prog2/Codebeispiele/2_ch10/fig10_13_20/shape.h new file mode 100644 index 0000000..0c929a5 --- /dev/null +++ b/Bachelor/Prog2/Codebeispiele/2_ch10/fig10_13_20/shape.h @@ -0,0 +1,41 @@ +// Fig. 10.12: shape.h
+// Shape abstract-base-class definition.
+#ifndef SHAPE_H
+#define SHAPE_H
+
+#include <string> // C++ standard string class
+
+using std::string;
+
+class Shape {
+
+public:
+
+ // virtual function that returns shape area
+ virtual double getArea() const;
+
+ // virtual function that returns shape volume
+ virtual double getVolume() const;
+
+ // pure virtual functions; overridden in derived classes
+ virtual string getName() const = 0; // return shape name
+ virtual void print() const = 0; // output shape
+
+}; // end class Shape
+
+#endif
+
+/**************************************************************************
+ * (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. *
+ *************************************************************************/
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