摘要:
13.33 13.36 13.37Message.h#ifndef MESSAGE_H#define MESSAGE_H#include#include#include#include"Folder.h"using namespace std;class Folder;class Message{f... 阅读全文
摘要:
13.31为你的HasPtr类定义一个#include#include#include#includeusing namespace std;class HasPtr{friend void swap(HasPtr&,HasPtr&);public: HasPtr(const string &... 阅读全文