dominance2.cpp

C++编程思想的源代码。需要的朋友就下载吧。都是已经写好了的源代码。

//: C09:Dominance2.cpp
// 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.
#include <iostream>
using namespace std;

class A {
public:
  virtual ~A() {}
  virtual void f() { cout << "A::f\n"; }
};

class B : virtual public A {
public:
  void f() { cout << "B::f\n"; }
};

class C : public B {};
class D : public C, virtual public A {};

int main() {
  B* p = new D;
  p->f(); // Calls B::f()
  delete p;
} ///:~