privinh.cpp

Think in C++ 第二版源码

//: C14:Privinh.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Private inheritance

class Base1 {
public:
  char f() const { return 'a'; }
  int g() const { return 2; }
  float h() const { return 3.0; }
};

class Derived : Base1 { // Private inheritance
public:
  Base1::f; // Name publicizes member
  Base1::h;
};

int main() {
  Derived d;
  d.f();
  d.h();
//! d.g(); // Error -- private function
} ///:~