usingdeclaration1.cpp

来自「thingking in c++（C++编程思想） 各章节课后练习的答案」· C++ 代码 · 共 14 行

//: C10:UsingDeclaration1.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 2000
// Copyright notice in Copyright.txt
#include "UsingDeclaration.h"
void h() {
  using namespace U; // Using directive
  using V::f; // Using declaration
  f(); // Calls V::f();
  U::f(); // Must fully qualify to call
}
int main() {} ///:~