hidden.cpp

来自「C++编程思想第二版第一册答案」· C++ 代码 · 共 30 行

//: C09:Hidden.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Hidden activities in inlines
#include <iostream>
using namespace std;

class Member {
  int i, j, k;
public:
  Member(int x = 0) { i = j = k = x; }
  ~Member() { cout << "~Member" << endl; }
};

class WithMembers {
  Member q, r, s; // Have constructors
  int i;
public:
  WithMembers(int ii) : i(ii) {} // Trivial?
  ~WithMembers() {
    cout << "~WithMembers" << endl;
  }
};

int main() {
  WithMembers wm(1);
} ///:~