header2.h

Think in C++ 第二版源码

//: C10:Header2.h
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Add more names to MyLib
namespace MyLib { // NOT a redefinition!
  extern int y;
  void g();
  // ...
} ///:~