C++面向对象程序设计课后习题答案，包括类与对象，继承与派生，虚函数与多态性，文件操作，异常处理等-C++ object-oriented programming class the solutions, including classes and objects, inheritance and derived, virtual function and polymorphism, file operations, exception handling, etc

详细示范了类与继承这一章知识的例题，对入门同学有指导作用(Demonstrated examples of class and inheritance)