//: C08:Security.h // From "Thinking in C++, Volume 2", by Bruce Eckel & Chuck Allison. // (c) 1995-2004 MindView, Inc. All Rights Reserved. // See source code use permissions stated in the file 'License.txt', // distributed with the code package available at www.MindView.net. #ifndef SECURITY_H #define SECURITY_H #include class Security { public: virtual ~Security() {} }; class Stock : public Security {}; class Bond : public Security {}; class Investment : public Security { public: void special() { std::cout << "special Investment function" <