car.h

C++高级编程这本书所附的源代码

/**
 * Car.h
 *
 */

#include <iostream>

class Car
{
 public:
  virtual void info() = 0;
};

class Ford : public Car
{
 public:
  virtual void info() { std::cout << "Ford" << std::endl; }
};

class Toyota : public Car
{
 public:
  virtual void info() { std::cout << "Toyota" << std::endl; }
};